In a new study, health sciences researchers at the University of New Mexico (UNM) have found microplastics in human brain tissue in concentrations much higher than in other organs. In addition, the accumulation of the plastics appeared to grow over time, increasing 50 percent in the last eight years. The research team, led by Dr. […]
Per- and polyfluoroalkyl substances, or PFAS, have taken on the nickname “forever chemicals” for their inability to break down in the environment. These chemicals, which are found in everything from food packaging to camping gear, are popular for their stain-, moisture- and grease-resistant properties, but they have been found to accumulate in the environment and […]
For decades, 3M — a multibillion-dollar chemical company based in Minnesota — sold its firefighting foams as safe and biodegradable, while having knowledge that they contained toxic per- and polyfluoroalkyl substances (PFAS), according to newly uncovered documents, reported The Guardian. Starting in the 1960s and continuing until 2003, 3M’s firefighting foams contained perfluorooctanoic acid (PFOA) […]
More than 97 million United States residents have been exposed to contaminants in their drinking water that are unregulated and could affect their health, a new analysis by Silent Spring Institute has found. Hispanic and Black communities have a higher likelihood of their water being contaminated by unsafe levels of toxic chemicals, a press release […]
Microplastics exposure has been linked to multiple health risks, including increased colon cancer risk, sperm and testicular damage, and injury or inflammation to the lungs, according to a recent report led by researchers at University of California San Francisco’s (UCSF) Program on Reproductive Health and the Environment and the Natural Resources Defense Council (NRDC). Researchers […]
An open letter calling for efforts to increase food production to avert a world hunger catastrophe has been signed by more than 150 winners of the Nobel and World Food Prizes. The signatories made a plea for political and financial backing to come up with “moonshot” technologies in the next quarter century, a press release […]
Toxic chemicals from sewage sludge used as fertilizer pose health risks to those who regularly consume products from farms that use it, in some instances raising cancer risk by “several orders of magnitude” over what is considered acceptable by the United States Environmental Protection Agency (EPA), federal officials said on Tuesday. EPA’s draft risk assessment, […]
In Australia, researchers are considering how genetic engineering could allow mosquitoes to produce venom proteins, like those produced by spiders and sea anemones, in their sperm to transfer the poison to female mosquitoes when mating. In a study led by Macquarie University, researchers first used genetically modified fruit flies to test what has been dubbed […]
It’s no secret that per- and polyfluorinated alkyl substances (PFAS), also known as forever chemicals, are now well-established in the human body, with their presence detected in blood, umbilical cords and human milk. And while experts have linked PFAS exposure to health concerns like elevated cancer risks, endocrine disruption, developmental disruption and reduced immune system […]
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