Archive for the 'Genetic Engineering' Category
03
Mar
(Beyond Pesticides, March 3, 2026) Research published in Critical Reviews in Toxicology (CRT) and Proceedings of the National Academy of Sciences (PNAS) documents the genetic and epigenetic (changes to gene function without altering the DNA sequence) effects to pesticide-exposed groups through early-life exposure and from transgenerational inheritance (passed down through generations). These studies highlight the complex nature of mechanisms of toxicity, as well as the various pesticide exposure routes that begin even prior to conception. The analyses evaluate general and specific pesticide exposure as reported in observational and laboratory research. Through a systematic review and meta-analysis of studies on âDNA damage, cytogenetic damage, DNA methylation, or gene expression outcomes associated with prenatal and early childhood pesticide exposure,â the CRT authors link genotoxic mechanisms and epigenetic alterations to adverse health outcomes while the PNAS study shows pesticide-induced epigenetic alterations in mammals across 20 generations that “suggest the maternal and paternal lineages can both induce and inherit epigenetic alterations that influence disease (e.g., kidney, testis, ovary, prostate) incidence, reproductive health (e.g., parturition, infertility), and overall fitness generationally.â As the CRT study states: âOne of the main ways pesticides can cause harm is through genotoxicityâtheir ability to damage genetic material. This damage can […]
Posted in behavioral and cognitive effects, Birth defects, Breast Cancer, Children, Chlorpyrifos, cypermethrin, Disease/Health Effects, DNA Damage, Epigenetic Effects, Genotoxicity, Learning Disabilities, Malathion, men's health, Oxidative Stress, Reproductive Health, vinclozolin, Women's Health | No Comments »
02
Mar
(Beyond Pesticides, March 2, 2026) In advance of deliberations on the Farm Bill tomorrow, March 3, in the Agriculture Committee of the U.S. House of Representatives, opposition to the GOP-proposed legislation has been widely expressed by farm, environmental, consumer, and social justice organizations. The bill, the Farm, Food, and National Security Act of 2026, H.R. 7567, is a dramatic departure from previous Farm Bills going back to the first one in 1933, which began a process of integrated policy to address family farmersâ sustainability, land conservation, energy, climate, and food security. Discarding the traditional bipartisan process used to draft the Farm Bill, the Republican leadership has instead proposed a measure that has garnered across-the-board disapproval, except from those representing the vested interests of chemical companies and agribusiness. In order to uphold fundamental protections from pesticides for farmers, consumers, and the environment, a campaign has emerged to urge U.S. Representatives to support Rep. Pingree’s Protect Our Health Amendment (removes Sections 10205-10207), move to strike Sections 10201-10204 and 102011, and support the No Immunity for Glyphosate Act provisions. Without a comprehensive overhaul, this campaign is urging a vote against the Farm Bill. Central to theâŻGOP Farm Bill, released by the chair of the U.S. House Agriculture […]
Posted in Agriculture, Clean Water Act, Corporations, Endangered Species Act (ESA), Farm Bill, National Environmental Policy Act, Take Action, Uncategorized | 1 Comment »
24
Feb
(Beyond Pesticides. February 24, 2026) Leukemia is the leading contributor to the clear rise in childhood cancer cases over the last few decades, and the general association of pesticide exposures with childhood leukemia is firmly established. Now, a new study is the first to assess the effect of pesticide exposures on the survival of children with leukemia. The study found a statistically significant link between residential rodenticide exposure and a higher risk in children of death from acute lymphoblastic leukemia (ALL), with about 10% of the exposed children dying within five years of diagnosis. Crucially, pre- and post-natal periods were the most critical exposure windowsâand the intervals when residents were most likely to use rodenticides. With proper treatment, about 80% of children diagnosed after age one with ALL can survive. The study, by University of California, Berkeley epidemiologist Seema Desai and colleagues at several other California state universities, used data from the California Childhood Leukemia Study (CCLS), an ongoing population-based case-control study identifying genetic and environmental risks for the range of leukemias occurring in children. Beyond Pesticides covered a 2009 study using the CCLS that found elevated risk of ALL in children living near agricultural pesticide applications, along with a […]
Posted in Cancer, Leukemia, Rodenticide, Rodents, Uncategorized, Wildlife/Endangered Sp. | No Comments »
23
Feb
(Beyond Pesticides, February 23, 2026)Â Amid polarization in the U.S. Congress, key legal protections from pesticides will be revoked with passage of the GOP Farm Bill being debated March 3 in the House Agriculture Committee, despite a growing body of science that shows farmers, consumers, and the environment are facing escalating health and safety threats. In this context, grassroots efforts are underway asking Congressional representative to advocate for the removal of Farm Bill, Title X, Subtitle C, Part 1, which contains attacks on foundational protections from pesticides for farmers, consumers, and the environmentâand vote against the Farm Bill if those provisions are not removed. As provisions in the GOP Farm Bill (Farm, Food, and National Security Act of 2026, H.R. 7567) that slash protections from pesticides go to a vote in the Agriculture Committee, health and environmental advocates are calling for committee members to remove the weakening sectionâSection X, Subtitle C, Part 1, on âRegulatory Reform.â At a time when documented adverse effects from pesticide exposure are skyrocketing and sustainable practices have become widely available, the bill is being characterized as a wish-list for the chemical industry. Recent studies demonstrating connections between prenatal and postnatal exposure to pesticides and severe consequences […]
Posted in Agriculture, Clean Water Act, Environmental Protection Agency (EPA), Farm Bill, National Environmental Policy Act, Take Action, Toxic Waste, Uncategorized, Wildlife/Endangered Sp. | No Comments »
20
Feb
(Beyond Pesticides, February 20, 2026)Â As pesticidesâ adverse effects on human and ecosystem health stack up in the scientific literature, health and environmental groups are focused on striking an entire section of the Republican Farm Bill that will eliminate protections, which have been written into law for generations. The section is Section X, Subtitle C, Part 1 on âRegulatory Reform.â Threatened are policies intended to protect against the diseases and illnesses touching families and communities, including brain and nervous system disorders, birth abnormalities, cancer, developmental and learning disorders, immune and endocrine disruption, reproductive dysfunction, among others. Wildlife, including mammals, bees and other pollinators, fish and other aquatic organisms, birds, and the biota within soil, are adversely affected with reproductive, neurological, endocrine-disruptive, and developmental anomalies, and cancers. (See Pesticide-Induced Diseases Database.) With the urgent threat of a markup of the legislation scheduled to begin on March 3, attention shifted to a newly released Executive Order (EO) that could provide blanket legal protection for the manufacturer of the weed killer glyphosate, Bayer/Monsanto. By activating the Defense Production Act of 1950 and its immunity from lawsuits provision for glyphosate manufacturers, the administration could mandate production of glyphosate as a ânational securityâ concern and provide […]
Posted in Agriculture, Clean Water Act, Drinking Water, Endangered Species Act (ESA), Environmental Protection Agency (EPA), Farm Bill, National Environmental Policy Act, Superfund, U.S. Supreme Court, Uncategorized, Wildlife/Endangered Sp. | No Comments »
18
Feb
(Beyond Pesticides, February 18, 2026) Research finds that widespread agricultural pesticide use increases chronic dietary exposure in poultry and leads to adverse reproductive effects, despite meeting legal residue limits. As published in Poultry Science by researchers in Poland, the study analyzes low-dose exposure of roosters (Gallus gallus domesticus) to the fungicide tebuconazole (TEB), the insecticide imidacloprid (IMI), and the weed killer glyphosate (GLP) individually and in mixtures, with all concentrations at or below the maximum residue limits (MRLs) established by the European Union (EU). âSub-MRL pesticide exposure impaired male reproductive function, with the most pronounced effects observed following combined treatments,â the authors report. They continue: â[E]xposure resulted in reduced semen quality, decreased fertility and hatchability, and increased embryo mortality, particularly in groups receiving IMI alone or in combination. These functional impairments were accompanied by detectable pesticide residues in reproductive tissues and body fluids, as well as modulation [modification/alteration] of local and systemic immune parameters.â The results of the experiment highlight how combined pesticide exposure, resulting from common use of multiple pesticide active ingredients concurrently, produces âstronger and more persistent reproductive effects than individual compounds, indicating mixture-specific toxicity.â This study is particularly important, as it represents the chronic exposure to MRL-compliant […]
Posted in Agriculture, Biomonitoring, Birds, Chemical Mixtures, contamination, European Union, Fungicides, Glyphosate, Herbicides, Imidacloprid, Insecticides, Livestock, Pesticide Mixtures, Pesticide Residues, Reproductive Health, synergistic effects, tebuconazole | No Comments »
17
Feb
(Beyond Pesticides, February 17, 2026) The Ranking Member of the Agriculture Committee in the U.S. House of Representatives, Rep. Angie Craig (D-MN), issued a swift rebuke to the GOP 2026 Farm Bill text unveiled last Friday, saying it would be ââvery difficult, if not impossible’ for her to back a GOP-led farm bill because it contains ‘poison pills’ and doesnât do enough to aid struggling farmers,â according to Politico. She did not specifically point to the key controversial provisions that eliminate three core safeguards that are seen as critical to the health of farmers, consumers and the environmentâjudicial review of chemical manufacturersâ failure to warn about pesticide hazards, the democratic right of local governments in coordination with states to protect residents from pesticide use, and local site-specific action to ensure the safety of air, water, and land from pesticides. Beyond Pesticides responded with a nationwide action to Tell members of the U.S. House of Representatives to stop provisions in the Farm Bill that shield chemical companies from liability for the harm caused by their products, intrude on local communitiesâ democratic right to restrict pesticides, and eliminate pesticide restrictions governing clean water, environmental impacts, and endangered species; with a request to support […]
Posted in Agriculture, Alternatives/Organics, Clean Water Act, Endangered Species Act (ESA), Environmental Protection Agency (EPA), Farm Bill, National Environmental Policy Act, Superfund, Take Action, Toxic Waste, Uncategorized, Water, Wildlife/Endangered Sp. | 1 Comment »
16
Feb
(Beyond Pesticides, February 16, 2026) The chair of the Agriculture Committee in the U.S. House of Representatives, in releasing the Republican 2026 Farm Bill draft last Friday afternoon, is challenging three core safeguards that are seen as critical to the health of farmers, consumers and the environmentâjudicial review of chemical manufacturersâ failure to warn about pesticide hazards, the democratic right of local governments in coordination with states to protect residents from pesticide use, and local site-specific action to ensure the safety of air, water, and land from pesticides. The draft Farm bill language in three separate sections: (i) prohibits lawsuits by farmers and consumers harmed by pesticides for which manufacturers failed to provide complete safety warnings (Section 10205); (ii) takes away the authority of local governments to protect residents and the local environment from pesticide use (Section 10206), and; (iii) repeals requirements in numerous federal statutes to protect against local pesticide contamination that could affect waterways, drinking water, federal projects, endangered species, migratory birds, and toxic waste (Section 10207). Beyond Pesticides responded with a nationwide action to Tell members of the U.S. House of Representatives to stop provisions in the Farm Bill that shield chemical companies from liability for the harm caused […]
Posted in Agriculture, Alternatives/Organics, Endangered Species Act (ESA), Environmental Protection Agency (EPA), Farm Bill, National Environmental Policy Act, Take Action, Toxic Waste, Uncategorized, Wildlife/Endangered Sp. | No Comments »
11
Feb
(Beyond Pesticides, February 11, 2026) The first U.S. jury trial on the weed killer paraquat against global chemical companies Syngenta Crop Protection, Chevron U.S.A., FMC Corporation, and their predecessors was scuttled last month due to a settlement on the eve of the case being heard in court. Settlements are commonly used by pesticide manufacturers seeking to avoid public disclosure of internal documents on chemical hazards and wrongdoing that could result from a public trial. In Mertens et al. v. Syngenta, Chevron, and FMC, the six plaintiffs suing three corporations allege that exposure to paraquat-based herbicide products contributed to their Parkinsonâs Disease diagnosis. While the terms of the settlement have not yet been disclosed, Lawsuit Information Center states that the paraquat class action multidistrict litigation (MDL) includes 8,257 cases as of January 16, 2026. In 2021, multiple cases were settled for more than $187 million. Background on Mertens Complaint In their complaint, the plaintiffs point to five causes of action, including âstrict products liability design defectâ (Count 1), âstrict products liability failure to warnâ (Count 2), negligence (Count 3), breach of implied warranty of merchantability (Count 4), and punitive damages (Count 5). Count 1âStrict Products Liability Design Defect: In the first […]
Posted in Disease/Health Effects, Failure to Warn, FMC, Lewy Body Disease (LBD), Oxidative Stress, Paraquat, Parkinson's, Syngenta, Uncategorized | 1 Comment »
29
Jan
(Beyond Pesticides, January 29, 2026) A study of ecotoxicity risk from neonicotinoid insecticides, published in Environmental Chemistry and Ecotoxicology, finds that chemicals in this class of pesticides, particularly dinotefuron, increase the body temperature of Apis mellifera (European honey bee) and subsequently accelerate the translocation (movement) of contaminants into hives by the honey bees. The research indicates that neonicotinoids affect acetylcholine receptors in the nervous system, leading to an “elevation in octopamine titer [neurotransmitter/hormone] and subsequent increase in the body temperature of honeybees,â the authors report. They continue: âFurthermore, we observed a considerable upregulation [of] the expression of a flight gene flightin in honeybees. This gene accelerates the homing behavior of honeybees and facilitates the rapid and frequent transport of neonicotinoid pesticide-contaminated nectar to the hive.â In describing their results, the researchers state: âFor the first time, we propose that neonicotinoid pesticides accelerate the homing ability of honeybees by affecting their body temperature, which leads to more neonicotinoid pesticides entering the hive and explains the prevalence of neonicotinoids and at higher concentrations in terms of their effects on the honeybee body temperature that enhances homing.â This accelerated movement of neonicotinoid pesticides into honey bee hives heightens the toxicity risks to honey […]
Posted in Agriculture, Beneficials, Biodiversity, contamination, dinotefuron, Insecticides, neonicotinoids, Nervous System Effects, Pollinators, Pyriproxyfen, Thiamethoxam, Wildlife/Endangered Sp. | No Comments »
22
Jan
(Beyond Pesticides, January 22, 2026) Published in Environmental Research, a review of experimental studies by George Mason University researchers regarding reproductive toxicity of neonicotinoid pesticides (neonics) in rodents finds that all studies âdemonstrated negative impacts on male reproductive endpoints in association with neonic exposure, including reduced sperm count, reduced sperm motility, and altered sperm morphology.â These studies highlight how neonics, designed to target insect nervous systems, can affect mammalian systems, representing risks to human health. Criteria for inclusion in the review was restricted to endocrine and/or reproductive outcomes in male rats and mice, leading the authors to analyze 21 studies published between 2005 and 2025. âThis narrative review employed a systematic approach and determined that neonics exhibit reproductive toxicity in male rats and mice, particularly impairing testicular function and sperm quality at high exposure levels,â the researchers report. They continue, âDespite species-specific differences, the conserved nature [core mechanism] of reproductive processes across mammals supports the relevance of these findings to human health.â Study Background Neonicotinoids are a class of insecticides that share a common mode of action that affects the central nervous system of insects, resulting in paralysis and death. There is a wide body of science on the effects […]
Posted in acetamiprid, Agriculture, Clothianidin, contamination, Imidacloprid, Infertility, Insecticides, men's health, neonicotinoids, Oxidative Stress, Pesticide Residues, Reproductive Health, thiacloprid | No Comments »
16
Jan
(Beyond Pesticides, January 16-19, 2026) This year marks 40 years since Martin Luther King, Jr. Day was first federally observed in 1986, three years after President Reagan initially signed the bill into law in 1983, to honor the civil rights leader. In 1994, Martin Luther King, Jr. Day became a National Day of Service, calling for action and encouraging Americans to volunteer and serve their communities with Dr. King’s message of justice and equality in mind. Now more than ever, in the face of the administrationâs action to dismantle or deregulate programs to address disproportionate harms to Black, Indigenous, and People of Color (BIPOC) communities across various federal agencies, Dr. Martin Luther King, Jr.âs words resonate: âWe cannot walk alone. And as we walk we must make the pledge that we shall always march ahead. We cannot turn back.â In the spirit of Dr. King’s fight for racial equality and human rights, this day offers a chance for reflection and the opportunity to participate both locally and more broadly in actions that support and protect disproportionately impacted communities. In celebration of Dr. King, consider reading his âI Have a Dream Speechâ or listening to it here. Environmental Justice As the […]
Posted in Children, Environmental Justice, Farmworkers, Holidays, Indigenous People, Occupational Health, Pesticide Drift, Reflection, Take Action | No Comments »
14
Jan
(Beyond Pesticides, January 14, 2026) Adverse neurodevelopmental outcomes in children 4â6 years old occur with reported maternal occupational exposure during pregnancy, as published in a study in PLOS One, according to research from Muhimbili University of Health and Allied Sciences in Tanzania and the Centre for International Health at the University of Bergen in Norway. âOur results show that self-reported maternal exposure to pesticides through direct spraying during pregnancy was associated with lower scores in social-emotional and executive function domains among children,â the authors state. Additionally, the authors note that they found an association between social-emotion scores in children and weeding practices of their mothers during pregnancy, as well as reduced overall neurodevelopmental scores following direct maternal pesticide exposure. The study, conducted through self-reported pesticide exposure from the mothers of 432 motherâchild pairs in three horticulture-intensive regions in Tanzania and development and learning assessments of their children, reflects the âconcerns about maternal occupational exposure during pregnancy and its potential impact on child neurodevelopment,â the researchers describe. Current risk assessments fail to properly capture the disproportionate risks to farmers and farmworkers with various routes of exposure, âparticularly in horticultural settings where women of reproductive age represent a substantial proportion of the […]
Posted in Agriculture, behavioral and cognitive effects, Children, Environmental Justice, Farmworkers, Learning Disabilities, Metabolites, multi-generational effects, Occupational Health, Tanzania, Women's Health | No Comments »
24
Dec
(Beyond Pesticides, December 24, 2025 â January 1, 2026) From the entire Beyond Pesticides team, we wish you happy holidays and a healthy new year in 2026! We hope this holiday season is filled with lots of organic gifts, organic food, and even organic Christmas trees for those who celebrate! Despite the current realities, our program and the people and organizations we collaborate with embrace optimism about the futureâsolutions are within reach and community-based actions put us on a path to meaningful health and environmental protection. Simultaneously, we recognize the need to respond to the serious magnitude of the crises that too many people are facing. We look forward to working with you in the new year to meet the severe environmental and public health challenges with organic solutions that eliminate continued use of petrochemical pesticides and fertilizers! Click above to see our A Year in Review for 2025, and check out our newly-released 2024-2025 Annual Report and 2-page summary! Our Mission While the threats of health, biodiversity, and climate crises grow exponentially, the solutions we have advocated for decades are now within reach. We know how to produce food and manage land without petrochemical pesticides and fertilizers, as organic […]
Posted in Agriculture, Alternatives/Organics, Biodiversity, Body Burden, Climate Change, contamination, Disease/Health Effects, Holidays, Lawns/Landscapes, Parks for a Sustainable Future, Pesticide Residues, Seasonal, Year in Review | No Comments »
22
Dec
(Beyond Pesticides, December 22, 2025) After a U.S. Court of Appeals Court decision in October that upheld the U.S. Department of Agricultureâs (USDA) âbioengineeredâ food label language, Beyond Pesticides with people across the country renewed their call for truth in labelingâso that consumers clearly understand when products contain genetically engineered ingredients. The label requirement became law under the National Bioengineered  Food Disclosure Standard in 2016. When USDA proposed the bioengineered label, Beyond Pesticides told the agency in 2017, âSince many consumers may not know or understand the term bioengineering, there should be allowable interchangeable terms for the disclosure standard. These include the terms: genetically engineered, genetically modified organism, and GMO.â Beyond Pesticides issued an action to: âTell USDA to require full disclosure of genetically engineered ingredients, using terms understandable to consumers.â At the same time, the court ruled that USDA had failed to properly implement the law in allowing manufactures to provide label ingredient with a reference to the availability of electronic information. After a 2024 decision by the U.S. District Court for the Northern District of California overturning rules issued under the first Trump administration that, according to the Center for Food Safety (CFS), âpractically eliminate oversight of novel GE technology and instead let industry self-regulate,â the […]
Posted in Agriculture, Genetic Engineering, Labeling, Uncategorized, US Department of Agriculture (USDA) | No Comments »
18
Dec
(Beyond Pesticides, December 18, 2025) A study in the International Journal of Hygiene and Environmental Health finds peak concentrations of organophosphate pesticide (OP) metabolites in the urine of pregnant mothers 6-12 hours after consuming contaminated fruits and vegetables. âHigh detection rates were observed for dimethylthiophosphate (DMTP, 96%), dimethylphosphate (DMP, 94%), diethylphosphate (DEP, 89%), and diethylthiophosphate (DETP, 77%) among 431 urine samples taken from 25 pregnant women, over two 24-hr periods, early in pregnancy,â the researchers report. The levels of metabolites within the urine correlate to the consumption of foods treated with organophosphate pesticides, highlighting the importance of adopting an organic dietâparticularly for pregnant individuals and their children. âIn 2009â2010, 80 pregnant women were recruited from Ottawa, Canada for the Plastics and Personal-care Product use in Pregnancy (P4) Study,â the authors say. âA subset (n = 25) collected multiple spot urines (up to 10 each; total n = 431) over two 24-h periods in early pregnancyâone weekday and weekend dayâwhile logging their food consumption beginning 24 h prior to the first urine void and continuing through the following 24-h urine collection period.â This is the first study looking at the variability of organophosphate metabolites within 24 hours in maternal urine, giving […]
Posted in Agriculture, Alternatives/Organics, Biomonitoring, Canada, Chlorpyrifos, Diazinon, Dimethoate, Insecticides, Malathion, Metabolites, Nervous System Effects, organophosphate, Parathion, Women's Health | No Comments »
17
Dec
(Beyond Pesticides, December 17, 2025) In a 50-plus page opinion, the United States Court of Appeals for the Ninth Circuit ruled in October for the plaintiffs on providing general public access to information on genetically engineered products, overturning a 2016 U.S. Department of Agriculture (USDA) rule that permitted the use of a âQR codeâ or smartphone labeling for food products made with genetically modified organisms. However, the court rejected the plaintiffsâ argument that the use of the term âbioengineeredâ is misleading, given the general public’s understanding of the common usage of âgenetically engineeredâ or genetically modified.â The case was filed by the Center for Food Safety on behalf of a coalition of public interest organizations and grocers, including Natural Grocers, Citizens for GMO Labeling, Label GMOs, Rural Vermont, Good Earth Natural Foods, Puget Consumers Co-Op, and National Organic Coalition. “We’ve fought for decades for GMO labeling, as required by more than 60 other countries, and today’s decision is a crucial culmination of those hard-fought efforts,â says George Kimbrell, legal director at Center for Food Safety and lead counsel in the litigation. He continues: âQR codes alone do not provide meaningful access to all Americans, and USDA now will have to […]
Posted in Alternatives/Organics, Contamination, Genetic Engineering, Labeling, Litigation, Uncategorized | 1 Comment »
11
Dec
(Beyond Pesticides, December 11, 2025) In an amicus brief published on December 1, 2025, the Office of the Solicitor General (SG) and the White House are calling on the Supreme Court of the United States (SCOTUS) to grant certiorari on Bayerâs petition to shield chemical companies that fail to warn people about the potential hazards of their pesticide products. The U.S. Solicitor General D. John Sauer (former Solicitor General of Missouri, home to Bayer-Monsanto’s U.S. headquarters), in siding with the Germany-based, multinational pesticide corporation, calls for SCOTUS to take on the case, which could lead to a prohibition on state-level failure-to-warn claims based on the arguments laid out in the amicus brief. This move sets the stage for SCOTUS to undermine the main legal argument used to hold pesticide corporations accountable for their harmful products, sending Bayer’s stock price to skyrocket 12 percentage points between December 2 and December 3 after the decision was made public. As of May 2025, Bayer has already paid at least 10 billion dollars in jury verdicts and settlements to cancer victims who have attributed their diagnoses to the use of Bayer/Monsantoâs glyphosate-based Roundup weed killer products, according to Lawsuit Information Center. Two previous petitions […]
Posted in and Rodenticide Act (FIFRA), Bayer, Corporations, Failure to Warn, Labeling, Monsanto, Pesticide Regulation, Preemption, U.S. Supreme Court, Uncategorized | 2 Comments »
08
Dec
(Beyond Pesticides, December 8, 2025) In response to the Trump administrationâs proposed new rules to limit protections for critical habitats under the Endangered Species Act (ESA), Beyond Pesticides is calling for public action to âTell the U.S. Fish and Wildlife Service (FWS) and National Marine Fisheries Service (NMFS) not to adopt regulations that weaken protection of threatened and endangered species.â According to environmentalists, four new rules will allow an expansion of oil drilling, logging, and mining in critical habitats. A week before Thanksgiving, which honors habitats supporting life, FWS, part of the Department of Interior (DOI), and NMFS, part of the Department of Commerce, announced proposed revisions to the rules implementing ESA that raises serious questions about the future restrictions of the nation’s foundational environmental law. Passed with bipartisan support in 1973, the ESA establishes âa prohibition on ‘take’ of a species, the requirement that all federal agencies ensure that the actions they carry out will not jeopardize the continued existence of a threatened or endangered species, and the drafting and implementation of recovery plans for at risk species,â according to the National Agricultural Law Center. See ESA current regulations. Secretary of DOI Doug Burgum describes the action: âThis administration is restoring the Endangered […]
Posted in Department of Interior, Fish and Wildlife Service (FWS), Uncategorized, Wildlife/Endangered Sp. | No Comments »
05
Dec
(Beyond Pesticides, December 5, 2025) A study published this month in Environmental Pollution analyzes the role of neonicotinoid insecticide exposure on bird populations, finding a significant negative effect of imidacloprid use on insectivorous bird abundance. In comparing the effects of the insecticide imidacloprid on bird abundance in France before and after the 2018 ban, the researchers show a weak recovery of bird populations after 2018. The persistent nature of imidacloprid, however, as well as the continued use of other petrochemical pesticides that have adverse effects on bird species, continues to impact populations of all types of birds and other wildlife, leading to cascading impacts on biodiversity. Â Â âOur study shows that imidacloprid is a major covariate of the abundance of birds, in addition to other pesticides that are also negatively related to bird populations, and that these effects are not uniform across species,â the authors report. They continue in saying that the relationship between neonicotinoids and bird abundance varied across bird diets, as âthe abundance of insectivorous birds was consistently lower under increasing pesticide use, in particular imidacloprid.â Background As shared in the study and on Beyond Pesticidesâ Birds page, bird species can be exposed to pesticides directly through ingestion […]
Posted in Agriculture, Beneficials, Biodiversity, Birds, contamination, France, Imidacloprid, Insecticides, neonicotinoids, Pesticide Regulation, Seeds, Wildlife/Endangered Sp. | No Comments »
03
Dec
(Beyond Pesticides, December 3, 2025) Childhood cancers are on the rise globally; in the U.S. cancer is the second most common cause of death in children between one and 14 years old, and the fourth most common in adolescents. A recent study of Nebraska pesticide use and pediatric cancer incidence by researchers from the University of Nebraska Medical Center and the University of Idaho Department of Fish and Wildlife Sciences found positive associations between pesticides and overall cancer, brain and central nervous system cancers, and leukemia among children (defined as under age 20). The studyâs lead author, Jabeen Taiba, PhD, of the University of Nebraska Medical Center, will discuss the study results on December 4, 2025, at the second session of Beyond Pesticidesâ 42nd National Pesticide Forum, The Pesticide Threat to Environmental Health â Advancing Holistic Solutions Aligned with Nature. The first session recordings and materials are available here. The authorsâ emphasis on evaluating mixtures, and their innovative technical methods for doing so, highlight the direction environmental health research and regulation must take. Studying pesticides singly is an inadequate approach, according to the authors, because pesticides are not applied individually anymore, but very often in mixtures of herbicides, insecticides, and […]
Posted in Agriculture, California, Cancer, Children, Dicamba, Farmworkers, Glyphosate, Paraquat, Pesticide Mixtures, quizalofop, tefluthrin, triasulfuron, Uncategorized | No Comments »
02
Dec
(Beyond Pesticides, December 2, 2025) Recently published in Reproductive Toxicology, researchers in Denmark and Iceland investigate the impacts of pesticides on sex hormones, finding that âprenatal exposure to [the insecticide] chlorpyrifos and [weed killer] 2,4-D may affect the reproductive hormones in girls, but not boys, during minipuberty, which may have long-term implications.â Based on their analysis of urinary maternal concentrations of the pesticides and their metabolites and hormone levels in infants, the authors report, âThis study examined the association between maternal pesticide exposure and pituitary, gonadal, and adrenal hormones in offspring during infancy.â The sex-specific findings highlight a public health concern with potentially long-lasting transgenerational effects. âWe recruited pregnant women from 2010 to 2012 in the Odense Child Cohort, including 489 mother-child pairs,â the authors state. They continue: âMaternal urinary concentrations of the generic pyrethroid metabolite 3-phenoxybenzoic acid (3-PBA), the chlorpyrifos metabolite 3,5,6-trichloro-2-pyridinol (TCPY), and the herbicide 2,4-D were measured at gestational week 28. Serum concentrations of luteinizing hormone (LH), follicle stimulating hormone (FSH), testosterone (T), estrone (E1), estradiol (E2), 17-hydroxyprogesterone (17-OHP), Androstenedione (Adione), and Dehydroepiandrosterone sulfate (DHEAS) were assessed in infancy.â The results of the analyses show that in girls, higher maternal urinary TCPY and 2,4-D concentrations are significantly […]
Posted in 2,4-D, Agriculture, Biomonitoring, Children, Chlorpyrifos, Endocrine Disruption, Metabolites, pyrethroids, Reproductive Health, Synthetic Pyrethroid, Women's Health | No Comments »
01
Dec
(Beyond Pesticides, December 1, 2025) A week before Thanksgiving, and the honoring of critical habitats that support life, the U.S. Fish and Wildlife Service (FWS) and the National Marine Fisheries Service (NMFS) announced proposed revisions to the rules implementing the Endangered Species Act (ESA) that environmentalists say will severely weaken the nationâs foundational environmental law. Passed with bipartisan support in 1973, as an update to earlier related statutes, the law establishes a prohibition âon âtakeâ of a species, the requirement that all federal agencies ensure that the actions they carry out will not jeopardize the continued existence of a threatened or endangered species, and the drafting and implementation of recovery plans for at risk species,â according to the National Agricultural Law Center.â See ESA current regulations. FWS and NMFS describe their proposals as a strengthening of the rules implementing ESA, explaining that they âremove regulatory barriers that hinder responsible resource development and economic growth, including expanded oil exploration. However, environmentalists explain that the proposals undermine the basic protections provided threatened and endangered species and narrow the definition of critical habitats. ESA grows out of a history of respect for the earth that is captured in the Thanksgiving Address (the Ohen:ton Karihwatehkwen) […]
Posted in Department of Interior, Endangered Species Act (ESA), Fish and Wildlife Service (FWS), Uncategorized, Wildlife/Endangered Sp. | No Comments »