The U.S. Environmental Protection Agency (EPA) on April 19, 2024, announced its Final Rule designating two per- and polyfluoroalkyl substances (PFAS) compounds – perfluorooctanoic acid (PFOA) and ...

Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...

Jackson Quinn, foreground, places a bottle contains a PFAS water sample into a rotator, Wednesday, April 10, 2024, at a U.S. Environmental Protection Agency lab in Cincinnati. The Environmental ...

When we think of compounding, which is the process of combining, mixing, or altering ingredients to create a medication specific to the needs of an individual patient, we think of the Cars’ 1978 ...

The Food and Drug Administration (FDA) is recommending banning a compound found in unregulated tablets, gummies and drink mixes sold online and at gas stations and convenience stores, the Trump ...

Scientists have identified the most bitter-tasting substance ever discovered—a potent chemical compound found in a "bitter bracket" mushroom. The discovery comes from a collaborative project between ...

Food scientists have discovered a mushroom chemical they say is the most bitter substance known thus far, a finding that sheds light on how the tongue helps us perceive taste. Researchers at the ...