The debate about the benefits and risks of fluoride is ongoing, as RFK Jr. — incoming President Trump’s pick for HHS secretary — pushes to remove it from the U.S. water supply. "Fluoride is an ...

Share on Pinterest Scientists have found a link between B12 levels and cognitive health in older adults. Milan Markovic/Getty Images Vitamin B12 is needed for the development and function of nerve ...

Toxic chemicals often found in trace amounts were detected in much higher levels a few days after the Eaton fire in Altadena and Pasadena ignited, underscoring warnings that wafting smoke from urban ...

If you are a high-level thinker, you can understand complex concepts without seeing or experiencing them. You think in an abstract manner that allows you to take a bird's eye view of things and allows ...

A new study finds that microplastics and nanoplastics accumulate at higher levels in the brain than in the liver and kidney. A colorized computed tomography (CT) scan of the brain revealing blood ...

For around 2,000 years, global sea levels varied little. That changed in the 20th century. They started rising and have not stopped since — and the pace is accelerating. Scientists are scrambling to ...