toxic

Scientists have identified a potential antidote to the poisonous mushroom, the death cap. Using CRISPR, a team found that a chemical already approved by the FDA can neutralize the toxin and save lives in mouse tests – but there are a few catches.

This tough plant has dug its roots in across the globe, and its toxicity has proved to be lethal to animals and humans alike. But its chemical compounds have scientists very excited, with the latest research uncovering its skin-protecting potential.

Could the enzyme that detoxifies and eliminates the harmful ethanol in alcohol from our bodies also be able to promote healthier, longer lifespans? Scientists have discovered a surprising mechanism that could provide this molecular fountain of youth.

The negative health effects of chemicals called PFAS continue to be uncovered. Scientists from North Carolina State University (NCSU) have now shown that some types of PFAS can disrupt vital functions of immune cells.

Scientists in Australia have developed an intriguing new technique for removing toxic “forever chemicals” from water. Adding a solution to contaminated water coats the pollutants and makes them magnetic, so they can easily be attracted and isolated.

PFAS are insidious pollutants thanks to their ubiquity, long life and a growing list of linked health concerns. But now researchers at UC Riverside have developed a new method to break them down more effectively, using hydrogen and UV light.

New research indicates exposure to low levels of a flavoring chemical called diacetyl in combination with a mild case of influenza can cause serious lung damage, so those with occupational exposure should be cautious of working while unwell.

Engineers at the University of Washington have designed a reactor that can completely destroy PFAS forever chemicals. The technology could help treat chemicals at manufacturing sites before they can leak out into the natural environment.

Scientists have identified a toxin used by bacteria to kill others through a unique mechanism. It's the first found to directly target RNA in what the team describes as “a total assault on the cell,” which could lead to a new class of antibiotics.

New research presented at the fall meeting of the American Chemical Society, analyzing nearly 100 currently used tattoo inks, found many inks contained chemicals not declared on their ingredient list, and at nanoparticle sizes suspected to be harmful.

In a new study, chemists claim to have found an Achilles’ heel to the ultra-stable molecules of toxic PFAS "forever chemicals." Using a relatively simple chemical reaction, the team could “decapitate” some kinds of PFAS into benign end products.

A striking study has found eggs from hens in urban backyards can contain up to 40 times more lead than eggs from commercially farmed hens. The researchers recommend those in inner-city locations test their soil before raising chickens or growing food.