17
Apr
(Beyond Pesticides, April 17, 2026) A comparative analysis published in The Lancet Planetary Health highlights the pervasiveness of pesticide pollution in organic and non-organic farms in Latin America (Costa Rica) and Africa (Uganda). While pesticides were detected in nearly all participating farmers, there is a significant relationship between lower biomarker concentrations (often correlating with less contamination) in urine samples of organic farmers relative to non-organic farmers. The researchers also identified that older farmers held higher herbicide and insecticide concentrations. This research builds on the preponderance of scientific evidence and lived experiences of agricultural communities across the globe, including the U.S., which documents nontarget contamination of food systems through air, water, and soil. In this context, Beyond Pesticides continues to advocate for a transition to organic land management practices. Methodology and Results “We collected urine samples from 601 conventional and organic smallholder farmers in Zarcero County, Costa Rica, and Wakiso District, Uganda, on two occasions during the primary spraying season,†the authors write in introducing their methodology. The researchers tested urine samples of small-scale farmers in Costa Rica and Uganda for a mix of pesticides that include a fungicide, herbicide and insecticides—mancozeb (ETU), 2,4-D, glyphosate, pyrethroid . . .
Posted in 2,4-D, Alternatives/Organics, Chlorpyrifos, Costa Rica, Diazinon, Glyphosate, International, mancozeb, Metabolites, Pesticide Drift, pyrethroids, Uganda, Uncategorized by: Beyond Pesticides
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16
Apr
(Beyond Pesticides, April 16, 2026) A study of organic tomato agroecosystems with managed and wild bees, published in Apidologie, affirms the importance of protecting natural systems to support organisms that contribute to crop productivity. The study finds that the strategy of introducing social bees, even those native to other nearby areas, to enhance pollination in open-field conditions provides no direct benefits to the crops that are better served by wild bees. In evaluating the addition of Melipona quadrifasciata stingless bees, not native to the study site, for assisted pollination of tomato plants cultivated in open organic fields, the researchers note that “the presence of M. quadrifasciata hives did not influence fruit quality, indicating that wild bees primarily drove pollination benefits.†This research, in assessing both wild and managed bees in organic tomato agroecosystems, supports previous scientific literature showing that promoting naturally occurring pollinators is the most sustainable and cost-effective strategy for ensuring pollination services. “This finding underscores the importance of conserving and promoting wild pollinator diversity in organic agroecosystems, as they play a critical role in sustaining pollination services,†the researchers affirm. They also say, “By offering a diverse range of floral shapes, colours, . . .
Posted in Agriculture, Alternatives/Organics, Beneficials, Biodiversity, Brazil, Ecosystem Services, Pollinators by: Beyond Pesticides
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15
Apr
(Beyond Pesticides, April 15, 2026) Researchers in the Czech Republic tested indoor dust across 116 homes and found that 93 percent of homes across urban and rural areas contained residue of at least one current-use pesticide (CUP). The study also found in every household residues of hexachlorobenzene (HCB) and pentachlorobenzene (PeCB), the breakdown products or byproducts of certain banned organochlorine pesticides (OCP). These compounds, as well as DDT metabolites DDE and DDD, were detected in more than half of the homes tested. Results in this study and previous research confirm that pesticides used outdoors find their way indoors, resulting in an exposure pattern that is not calculated when pesticides are registered and allowed on the market. The findings are published in Indoor Environments. These findings characterize the legacy of toxic pesticide exposure resulting from the proliferation of pesticides in the United States and around the world without a complete assessment of the chemicals’ residual activity and multigenerational adverse impacts on health. Based on the decades of peer-reviewed scientific literature on pesticide exposure and effects from across the globe, public health and environmental advocates warn that there is a continuation of this pattern of long-term . . .
Posted in Acetochlor, Alachlor, Atrazine, Azinphos-methyl, Carbaryl, Carbendazim, Chemical Mixtures, Chemicals, Chlorpyrifos, Diazinon, Dimethoate, Diuron, Household Use, Indoor Air Quality, Malathion, metazachlor, Metolachlor, Parathion, Pendimethalin, Pesticide Drift, Pesticide Mixtures, pirimicarb, Propiconazole, simazine, tebuconazole, terbufos, Uncategorized by: Beyond Pesticides
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14
Apr
(Beyond Pesticides, April 14, 2026) A novel study mapping pesticide mixtures and cancer risk, published in Nature Health, “reveals a robust spatial association between environmental pesticide exposure risk and cancer incidence.†The team of international researchers incorporates pesticide risk modeling with Peruvian National Cancer Institute (INEN) registry data to map pesticide-induced cancer clusters in Peru, finding significant associations between pesticide mixtures and cases of carcinogenicity. The study analyzes 31 active ingredients to identify pesticide-associated cancer hotspots, none of which are classified as carcinogenic on their own by international standards. When combined as pesticide mixtures, as experienced in real-world environments, heightened risks and synergistic effects are noted. “Collectively, these findings strongly support a mechanistic [causal] link between pesticide exposure and cancer, challenging assumptions of human non-carcinogenicity derived from reductionist experimental models,†the authors state. “This study redefines the exposome [measure of all environmental, dietary, lifestyle, and social exposures of an individual] as a lineage-conditioned, mechanistically tractable framework and shows how complex pesticide mixtures can contribute to carcinogenic trajectories, with profound and far-reaching implications for global health policy and socio-ecological equity.†Background An extensive body of scientific literature connects individual pesticide active ingredients to a wide . . .
Posted in Agriculture, Body Burden, Cancer, Peru, Pesticide Drift, Pesticide Mixtures, Pesticide Residues, synergistic effects by: Beyond Pesticides
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13
Apr
(Beyond Pesticides, April 13, 2026) There are numerous provisions—a package of provisions—in the U.S. House of Representatives Agriculture Committee Farm Bill, voted out on March 5, that seriously undermine protections of health and the environment from pesticides, according to public health and environmental advocates. In response, Beyond Pesticides and allies are calling on U.S. Representatives and Senators to reject the Farm Bill as passed out of the House Agriculture Committee and, instead, pass a one-year extension of current law to protect health and the environment. The Committee Farm Bill contains provisions that advocates and members of Congress call “poison pills†because any one of them is so far-reaching that they make the entire measure unacceptable. The package of amendments covers critical areas of protection that have been established over decades of Congressional action. While groups have called for major reforms, Beyond Pesticides, in an action recently released, says, “Existing pesticide law forms the foundation on which improvements should be made, not backsliding to give the chemical industry free rein.†At stake, according to the group, are core safeguards that are seen as critical to the health of farmers, consumers and the environment—judicial review of chemical . . .
Posted in Agriculture, Farm Bill, Take Action, Uncategorized by: Beyond Pesticides
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10
Apr
(Beyond Pesticides, April 10, 2026) An important study not previously covered in Daily News, “Use of Genetically Modified Organism (GMO)-Containing Food Products in Children,†raises serious concerns about children’s dietary exposure to pesticides, particularly the weed killer glyphosate, that are heavily used in the production of genetically engineered crops. Published in Pediatrics by the American Academy of Pediatrics, the lead authors Steven A. Abrams, MD, FAAP, Jaclyn Lewis Albin, MD, FAAP, and Philip J. Landrigan, MD, FAAP call attention to the widespread use of genetic engineering (GE) and GMOs in the U.S. food supply and the subsequent health risks for children and consumers. The authors, in collaboration with the Committee on Nutrition, Council on Environmental Health and Climate Change Executive Committee, and additional medical professionals and researchers, also maintain that pediatricians have the opportunity to provide education and “lead conversations with families about the health impact of certain foods, provide nutritional guidance, and help filter the overwhelming volume of information.†By supporting parents in making informed nutrition choices, pediatricians can help shape decisions that impact the long-term health of children and advocate for choosing organic certified products. As the authors state: “Although GMO technology . . .
Posted in Agriculture, Alternatives/Organics, Body Burden, Children, Contamination, Genetic Engineering, Glyphosate, Labeling, Pesticide Residues by: Beyond Pesticides
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09
Apr
(Beyond Pesticides, April 9, 2026) “The routine use of common pesticides in agriculture is no longer an ethically viable option for sustainable food production,†according to a new review in Reproduction & Fertility by livestock researcher Whitney Payne, Ph.D. candidate, and Kelsey R. Pool, PhD, of the School of Agriculture and Environment at The University of Western Australia. They base their position on the endocrine-disrupting qualities of many pesticides. The authors describe endocrine-disrupting compounds (EDCs) as “an inescapable feature of modern life†and note that the “farming systems sit at the intersection of animal health, environmental integrity, and food production.†The review stresses the risks that EDCs pose to livestock, which are seriously understudied.  EDCs are introduced to cattle, sheep, chickens, goats, and other mammals via pesticides, plastics, and hormone treatments. Since humans consume livestock, the effects of EDCs on animals are not confined to animals themselves. Animal production systems illustrate how EDCs “can enter diverse food chains and ecosystems from a single source,†the authors write, being introduced by humans for one purpose and returning to affect livestock and humans indirectly through their long-term effects and breakdown products. While regulatory systems typically consider . . .
Posted in Agriculture, Atrazine, Carbamates, neonicotinoids, organophosphate, pyrethroids, Uncategorized by: Beyond Pesticides
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08
Apr
(Beyond Pesticides, April 8, 2026) Researchers at the U.S. Geological Survey (USGS) assessed pesticide and PFAS (per- and poly-fluoroalkyl substances) contamination in ten agricultural streams in the San Joaquin and Sacramento Valleys (Central Valley) in 2024, detecting 60 pesticides, synergists, and associated transformation products, including 12 fluorinated pesticides (Dithiopyr, Trifluralin, Fluridone, Oxyfluorfen, Penoxsulam, Flubendiamide, Bifenthrin, Flonicam, Indoxacarb, Cyhalothrin, Fluopyram, and Penthiopyrad) that meet the Organisation for Economic Cooperation and Development (OECD) definition of qualifying as PFAS. It is alarming to learn that “the OECD fluorinated pesticides were generally detected more frequently and at higher concentrations†relative to the 48 other compounds. Relatedly, research finds products containing three of the detected pesticides (Methoxyfenozide, Imidacloprid, and Piperonyl Butoxide) associated with various PFAS, and according to the authors, there are a handful of active ingredients, such as the insecticide Methoxyfenozide and the fungicide Azoxystrobin, detected in 100 percent of collected samples. Their entire findings were published in Environmental Science & Technology Letters in March 2026. This research is critical to our understanding of the pervasiveness and ubiquity of multi-chemical pollution that impacts one of the most productive agricultural regions in the country. The regions encompassing these two valleys make up . . .
Posted in Agriculture, California, contamination, Drift, Organic Foods Production Act OFPA, PFAS, Uncategorized, Water by: Beyond Pesticides
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07
Apr
(Beyond Pesticides, April 7, 2026) In the International Journal of Molecular Sciences, a study of gestational (during pregnancy) exposure to the neonicotinoid insecticide thiacloprid shows epigenetic effects (alterations in genes without altering underlying DNA) within prostate tissues. To analyze the role of gene expression in subsequent generations after initial thiacloprid exposure, the authors exposed pregnant outbred Swiss mice to the insecticide in order to assess the offspring for multiple generations. As a result, the researchers from the Université de Rennes in France state, “Our study revealed that exposure to thiacloprid induces [cell] proliferation and is associated with epigenetic alterations in the sperm of genes important for prostate development.†Increased cell proliferation in the prostate can cause the development of conditions such as benign prostatic hyperplasia (BPH) and prostatic intraepithelial neoplasia (PIN), and lead to prostate cancer. The study also finds elevated levels of specific biomarkers within the prostates of both the first and third generations, including phosphorylated histone H3, a marker crucial for cell division. Hox gene expression in both generations was also impacted, which plays a role in prostate development, based on the altered DNA methylation (abnormal changes) in the sperm of . . .
Posted in Agriculture, Biodiversity, Biomonitoring, Epigenetic, France, Insecticides, men's health, neonicotinoids, Prostate Cancer, thiacloprid by: Beyond Pesticides
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06
Apr
(Beyond Pesticides, April 6, 2026) While mosquito season is not yet here, Beyond Pesticides has launched an action to remind people and policy makers that mosquito management requires the enhancing of natural ecosystems, including bird populations, in communities and residential areas to reduce the population of these biting insects. The campaign draws on the science showing that an unbalanced ecosystem eliminates some of the most attractive and helpful allies in mosquito management—birds. Incorporating the awareness of healthy ecosystems in communities and yards into local and state policies and practices is a critical pest management tool. The action calls on Governors and Mayors to ensure ecological management of mosquitoes by eliminating the use of pesticides that threaten mosquito predators. An article, “The Ecological Impact of Pesticides on Non-Target Organisms in Agricultural Ecosystems†(2024), captures the importance of land management and habitat to protect a a balance of organisms, including bird populations. The authors, in the context of agroecosystems but generally applicable, write: “Pesticide exposure reduces ecosystem resilience, changes community dynamics, and accelerates population reductions in a variety of organisms, including predatory arthropods, bees, and butterflies. Furthermore, bird populations—which are essential to agroecosystems—face a variety of difficulties . . .
Posted in Alternatives/Organics, Biodiversity, Birds, Mosquitoes, Take Action, Uncategorized by: Beyond Pesticides
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03
Apr
(Beyond Pesticides, April 3, 2026) A literature review published in Chemico-Biological Interactions links pyrethroid insecticide exposure to cardiac dysfunction. Through a systematic review and meta-analysis of previous research through July 2025, the authors find emerging evidence that indicates pyrethroids induce adverse cardiovascular effects through pathways of inflammation, oxidative stress, and myocardial injury (damage to the heart muscle). “The meta-analytic findings of this study offer the first comprehensive overview of the cardiotoxic effects of pyrethroids, encompassing electrophysiological, biochemical, inflammatory, and redox disturbances,†the researchers state. “Together, these findings indicate that pyrethroids disrupt cardiac electrical stability and induce cytotoxic [killing or damaging cells], inflammatory, and oxidative damage.†Study Importance Scientific literature connecting various classes of pesticides to adverse health effects continues to mount, with synthetic pyrethroids emerging as a class of increasing concern. Due to their broad spectrum of activity, pyrethroids are extensively used in agriculture and land management but can persist in the environment and can cause neurotoxicity, endocrine disruption, reproductive dysfunction, and cardiovascular health implications. (See here and here.) In particular, pyrethroid exposure is associated with increased risks of developing cardiovascular disease. (See studies here, here, here, and here.) “Cardiac electrical activity is regulated . . .
Posted in Cardiovascular Disease, Cyfluthrin, cypermethrin, Deltamethrin, fenpropathrin, Insecticides, Oxidative Stress, Permethrin, pyrethroids, synergistic effects, Synthetic Pyrethroid, tefluthrin by: Beyond Pesticides
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02
Apr
(Beyond Pesticides, April 2, 2026) In advance of opening U.S. Supreme Court arguments in Monsanto v. Durnell, Beyond Pesticides joined an amicus brief filed yesterday and led by Center for Food Safety (CFS), which challenges Bayer/Monsanto’s position that it should not be held liable for failing to warn consumers that the use of their pesticide products could cause cancer. The chemical company giant, along with the broader chemical and agribusiness industry, argues that they should be given immunity from litigation because their products are registered with the U.S. Environmental Protection Agency (EPA), a claim that is disputed in detail in the amicus brief. Groups joining the brief include Consumer Federation of America, Breast Cancer Prevention Partners (BCPP), Rural Coalition, Alliance of Nurses for Healthy Environments, Center for Biological Diversity, Beyond Pesticides, and Food & Water Watch. Click to access the 17 additional amicus briefs filed in support of the respondents: Stand for Health Freedom; The American Association for Justice and Public Justice; Children’s Health Defense; 36 State Legislators; The Local Government Legal Center, National Association of Counties, National League of Cities, and International Municipal Lawyers Association; Former EPA Officials and Environmental Protection Network; Philip . . .
Posted in Environmental Justice, Environmental Protection Agency (EPA), Failure to Warn, Preemption, U.S. Supreme Court, Uncategorized by: Beyond Pesticides
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01
Apr
(Beyond Pesticides, April 1, 2026) Researchers at the University of Washington and members of the Washington State Liquor and Cannabis Board published a commentary piece in Clinical Therapeutics highlighting the growing inadequacy of state-level regulatory safeguards for pesticide contamination of cannabis products. The Environmental Protection Agency (EPA) is unable to assess pesticide residues, nor is it permitted to set tolerance limits under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), because, according to the Controlled Substances Act (CSA), cannabis is a Schedule 1 narcotic, meaning there is “no accepted medical use.†As a result, EPA cannot conduct a full assessment of pesticide exposure associated with inhalation, ingestion, and dermal (skin) adsorption. There is an ongoing rescheduling process that was proposed in 2024 and followed up with an executive order in late 2025 to transition cannabis toward Schedule III status, suggesting that there would be an opening for EPA to promulgate rulemaking to support state-level regulations if it were to move forward. An analysis of active legislation in state legislatures for the 2026 session highlights the concerns—at least 14 states (including Connecticut, California, Georgia, Hawai’i, Illinois, Iowa, Kansas, Kentucky, Maine, New Hampshire, Oklahoma, Virginia, . . .
Posted in Cannabis, Disease/Health Effects, Food and Drug Administration (FDA), Pesticide Mixtures, Pesticide Regulation, US Department of Agriculture (USDA) by: Beyond Pesticides
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31
Mar
(Beyond Pesticides, March 31, 2026) A statement decrying chemical company secrecy was released today by over 200 grassroots, health, farm, farmworker, environmental, and consumer groups, socially responsible corporations, over 340 citizens from 46 states, and international partners. The statement, released before the U.S. Supreme Court tomorrow reaches the final deadline for submission of amicus briefs in a case in which Bayer/Monsanto argues, with support of the Trump administration, that it should not be required to disclose on its product labels the potential hazards of its pesticide products. Oral arguments in the case will be heard on April 27, with a decision anticipated in June. Decades of law have upheld the legal argument that chemical companies are liable for their failure to warn users of their pesticides about the harm that they could cause. Bayer/Monsanto is attempting to reverse years of case law and billions of dollars in jury verdicts and future cases in which the company has been held liable for causing cancer but not warning product users. See statement, Stop Chemical Company Secrecy of Pesticide Product Hazards. Chemical Industry State Campaign The chemical industry last year launched a multi-pronged campaign to establish . . .
Posted in Agriculture, Bayer, Cancer, Environmental Protection Agency (EPA), Glyphosate, Herbicides, Label Claims, Litigation, Monsanto, non-Hodgkin's Lymphoma, Pesticide Regulation, U.S. Supreme Court, Uncategorized by: Beyond Pesticides
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30
Mar
(Beyond Pesticides, March 30, 2026) Through today, organizations, institutions, and corporations can sign on to a public statement calling for chemical companies to continue to be held liable for harming but not warning people who use their pesticide products. The statement, joined by grassroots, health, farm, farmworker, environmental and consumer groups, and socially responsible corporations, will be released tomorrow—just as U.S. Supreme Court begins on April 1 considering Monsanto/Bayer’s claim that the company is not responsible for failing to warn those whose cancer was found by a jury trial to be caused by its weed killer glyphosate (RoundupTM). Groups can sign on to the statement by 5:00pm (Eastern) by clicking here. In the case before the U.S. Supreme Court case, Monsanto v. Durnell, Monsanto/Bayer is seeking to overturn over $10 billion in jury verdicts and settlements and stop future litigation on their failure to warn about the potential cancer effects of glyphosate/RoundupTM. If Monsanto/Bayer wins, chemical companies will be able to legally withhold information on their pesticide product hazards not required to be disclosed by the U.S. Environmental Protection Agency (EPA).  Bayer/Monsanto wants to overturn decades of legal precedent, including a previous Supreme Court decision, which establishes EPA-required, . . .
Posted in Agriculture, Bayer, Cancer, Environmental Protection Agency (EPA), Farmworkers, Glyphosate, Herbicides, Labeling, Litigation, Monsanto, Uncategorized by: Beyond Pesticides
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27
Mar
(Beyond Pesticides, March 27, 2026) In a study of birth outcomes in Arizona, published in the Journal of Exposure Science & Environmental Epidemiology, researchers find that preconception and prenatal exposure to certain carbamates, organophosphates, and pyrethroids increases the risk of lower Apgar scores, a metric used to assess neonatal health at one minute and ï¬ve minutes after birth. The results reveal that exposure to “several pesticide active ingredients at any point during preconception and/or pregnancy were associated with increased odds of low Apgar scores: the carbamates carbaryl and formetanate hydrochloride; the organophosphates diazinon and tribufos; and the pyrethroid cypermethrin.†This multi-institutional study, led by the University of Arizona with researchers from Harvard Chan School of Public Health and UCLA Fielding School of Public Health, provides novel insights, as it incorporates pesticide exposure over a 15-year period both before conception and throughout pregnancy. “To analyze associations of preconception and prenatal exposures to carbamate, organophosphate, and pyrethroid pesticide classes and 25 individual active ingredients with newborn Apgar scores to evaluate the relationship between these exposures and neonatal health,†the authors explain. They continue: “We used pesticide use registry and birth certificate data from . . .
Posted in Agriculture, Arizona, Autism, behavioral and cognitive effects, Brain Effects, Carbamates, Carbaryl, Children, cypermethrin, Developmental Disorders, Diazinon, organophosphate, Pesticide Drift, pyrethroids, Women's Health by: Beyond Pesticides
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26
Mar
(Beyond Pesticides, March 26, 2026) A review of pesticide exposure from a family member working in agriculture (“take-home†residues) finds that pesticide levels in the home are elevated between 2.6- and 3.7-times. This and other nonoccupational exposure data from homes are drawn from the Agricultural Health Study (AHS), a National Cancer Institute (NCI) and National Institute of Environmental Health Sciences (NIEHS) prospective study of cancer and other health outcomes in a cohort of licensed pesticide applicators and their spouses from Iowa and North Carolina. Between 1993 and 1997, with follow-up between 1999 and 2021, AHS tracks occupational and nonoccupational exposure and subsequent health effects from pesticide exposure. The current study, published in Environmental Advances, reexamines a quantitative analysis on nontarget, “active-ingredient-specific” exposure to pesticides from multiple pathways—applying new criteria to AHS spousal exposure to the insecticide chlorpyrifos and the herbicide atrazine. The three pesticide exposure pathways include take-home, agricultural drift, and residential use. Building on a 2019 study, researchers consider data from additional studies published between 2019 and 2024, “providing support that all three pathways contribute to pesticide exposure.†More importantly, the updated estimates of nontarget exposure to chlorpyrifos and atrazine are overall strengthened by the . . .
Posted in Agriculture, Atrazine, Chemical Mixtures, Chemicals, Chlorpyrifos, Disease/Health Effects, Occupational Health, Pesticide Drift, Uncategorized, Women's Health by: Beyond Pesticides
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25
Mar
(Beyond Pesticides, March 25, 2026) A literature review, published in Diseases, showcases the wide body of scientific literature linking pesticide exposure to liver disease through both apoptotic (programmed cell death without triggering inflammation) and non-apoptotic (regulated cell death with an inflammatory response) pathways. “In summary, our study confirms that pesticides carry significant health risks and sheds light on the underreported mechanisms that can drive their overall toxicity as a whole and hepatotoxicity [liver] in particular,†the researchers state.  In addition to analyzing the science on pesticide-induced apoptosis, the researchers “systematically illustrated an underappreciated mechanism of pesticide-induced overall and hepatic toxicity, i.e., the ability to induce non-apoptotic regulated cell death (RCD) pathways such as ferroptosis, necroptosis, and pyroptosis.†They continue, saying, “Importantly, our review stresses the contribution of pesticide-induced cell death modes to inflammation and immunity regulation in hepatic pathology.†Background Pesticides, as a comprehensive group, can be subdivided into classes based on their targets: rodenticides (rodents), herbicides (weeds), insecticides (insects), fungicides (fungi), nematicides (nematodes), acaricides (mites and ticks), and bactericides (bacteria). The use of these pesticides, particularly in agriculture, has skyrocketed over recent decades. As the authors state: “In 2019, the total pesticide . . .
Posted in Cancer, Fungicides, Herbicides, Insecticides, Liver Damage, Oxidative Stress, Rodenticide by: Beyond Pesticides
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24
Mar
(Beyond Pesticides, March 24, 2026) Published in Environmental Pollution, study results in the floriculture region of Ecuador find detections of neonicotinoid insecticides (NNI) and the herbicide atrazine in drinking and irrigation water. The biomonitoring data reported in an earlier journal article in the same region found a total of 23 compounds used as herbicides, insecticides, and fungicides, their associated metabolites (breakdown products), which include organophosphates, pyrethroids, and neonicotinoids. (See Daily News here.) Researchers from the University of Iowa, University of California, San Diego State University, and Universidad de San Francisco in Quito, Ecuador, determined that 1 in 5 households (20.5%) have detectable levels of one or more neonicotinoids in drinking water samples surrounding floricultural agricultural operations. This builds on previous research underscoring the nontarget pesticidal effects in communities near agricultural operations where the chemicals drift through the air and move into soil and water. Methodology and Results The authors report that, “This study focused on household tap water in proximity to floricultural plantations and in the ESPINA [Secondary Exposures to Pesticides among Children and Adolescents] participants’ homes with a range of NNI and total pesticides in urinary metabolite samples of the children.†They continue: . . .
Posted in Atrazine, Drift, Drinking Water, International, neonicotinoids, Pesticide Drift, Uncategorized by: Beyond Pesticides
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23
Mar
(Beyond Pesticides, March 23, 2026) After President Trump invoked the Defense Production Act of 1950 and issued an Executive Order (EO), Promoting the National Defense by Ensuring an Adequate Supply of Elemental Phosphorus and Glyphosate-Based Herbicides, U.S. Representatives Thomas Massie (R-KY) and Chellie Pingree (D-ME) stood up to say “no.†They introduced the No Immunity for Glyphosate Act (HR 7601) to undo the February 18 Executive Order, which is now being supported by a campaign to urge Congressional Representatives to cosponsor the bill. With the EO’s declaration that contains no supporting documentation or findings, the U.S. government is granting Bayer/Monsanto immunity from lawsuits for adverse health effects or damage associated with the production, transportation, use, and disposal of the weed killer glyphosate. The executive order proclaims: “There is no direct one-for-one chemical alternative to glyphosate-based herbicides. Lack of access to glyphosate-based herbicides would critically jeopardize agricultural productivity, adding pressure to the domestic food system, and may result in a transition of cropland to other uses due to low productivity.  Given the profit margins growers currently face, any major restrictions in access to glyphosate-based herbicides would result in economic losses for growers and make it untenable for them . . .
Posted in Agriculture, Alternatives/Organics, Farm Bill, Fertilizer, Glyphosate, Litigation, Synthetic Fertilizer, Take Action, Uncategorized by: Beyond Pesticides
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20
Mar
(Beyond Pesticides, March 20, 2026) Biopesticides represent a kind of Utopian destination in the landscape of agricultural sustainability. If only they could ensure planetary harmony. A review of botanical biopesticides in the March 11 issue of Toxics raises important questions that require scrutiny and review under the pesticide registration process and when used in organic systems under the Organic Foods Production Act. The term biopesticide can be misleading, and any replacements for synthetic pesticides cannot be taken only on faith. As Beyond Pesticides has noted previously, the U.S. Environmental Protection Agency’s (EPA) definition of biopesticides—“derived from such natural materials as animals, plants, bacteria, and certain mineralsâ€â€”is broad, vague, and used differently by different interests. EPA regulates biopesticides under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) in three categories: Substances that interfere with mating, such as insect sex pheromones, as well as various scented plant extracts that attract insect pests to traps; Microbial pesticides consisting of a microorganism (e.g., a bacterium, fungus, virus, or protozoan) as the active ingredient; and Plant-Incorporated-Protectants (PIPs), pesticidal substances that plants are genetically engineered to produce. The review by Sandra Petrovic, PhD, and Andreja Leskovac, PhD, of the University . . .
Posted in Agriculture, Alternatives/Organics, Biopesticides, Environmental Protection Agency (EPA), Genetic Engineering, RNAi, Rotenone, Uncategorized by: Beyond Pesticides
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19
Mar
(Beyond Pesticides, March 19, 2026) A study of water contamination in Protected Areas (PAs) in Brazil, published in Science of The Total Environment, highlights the pervasiveness of pesticides. “Our objective was to evaluate the effectiveness of these PAs in mitigating pesticide contamination in watercourses and to investigate how land use patterns influence the presence of pesticide residues,†the authors state. “We found pesticide compounds in biofilms [mutually beneficial community of microorganisms] both inside and outside PAs’ streams, with no buffer effect of these protected lands against herbicides, insecticides and fungicides, contrary to our expectations.†In analyzing epilithic biofilms, which are communities of microorganisms that adhere to submerged rocks and surfaces in aquatic ecosystems, the researchers find residues of 14 pesticide compounds and one metabolite across the 19 sampling sites, threatening aquatic organisms and ecosystem functioning. The authors say, “[M]onitoring epilithic biofilms in PAs provides valuable information by detecting pesticide compounds that analysis of surface water and sediments might miss.†Through various routes, such as runoff to waterways, leaching into groundwater, and aerial drift, pesticides are ubiquitous in the environment, even in remote and protected areas. As the testing of the freshwater epilithic biofilms in . . .
Posted in Acetochlor, Agriculture, aminomethylphosphonic acid (AMPA), Aquatic Organisms, Biodiversity, Brazil, Carbaryl, Chlorpyrifos, contamination, Drift, Ecosystem Services, Fungicides, Glyphosate, Groundwater, Herbicides, Imidacloprid, Insecticides, Pendimethalin, Pesticide Drift, Pesticide Residues, tebuconazole, Water by: Beyond Pesticides
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18
Mar
(Beyond Pesticides, March 18, 2026) Researchers in Germany and Brazil investigated the biodiversity of agricultural landscapes in organic and non-organic areas in “bee hotels,†finding that there is a positive correlation between organically managed fields and numerous indicators of improved pollinator health, including an “increase in bee abundance, species richness, and diversity.†This study, published in Global Ecology and Conservation, builds on the breadth of existing research in recent years that underscores the adverse public health and biodiversity effects associated with a food system that is drenched in synthetic chemicals, as well as additional evidence of the ecological and economic benefits of organic agriculture. Methodology and Results Research for this study “was conducted at 17 sites in the southern part of Germany, Baden-Württemberg, including eight conventional and nine organic farming systems.†Researchers for this study are based at the Institute of Evolutionary Ecology and Conservation Genomics at Ulm University in Germany and the Laboratory for Bee Studies at the Federal University of Maranhão in São LuÃs, Maranhão in Brazil. The authors signed a “declaration of competing interest,†stipulating that “that they have no known competing financial interests or personal relationships that could have . . .
Posted in Alternatives/Organics, Biodiversity, Ecosystem Services, Habitat Protection, Integrated and Organic Pest Management, Organic Foods Production Act OFPA, Pollinators, Uncategorized by: Beyond Pesticides
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