If you were shocked by the hundreds of thousands of microplastics we swallow when we chew gum, you’re in for another spook.

You grow accustomed to your toothbrush and the toothpaste brand that maybe you’ve been using for years. But as more research ...

Popular toothpaste brands that market themselves as 'safe' and 'organic' in some cases reportedly tested positive for lead ...

Nearly 17% of the world's croplands are contaminated with "heavy metals," according to a new study in Science. These ...

U.S. President Donald Trump's tariff blitz has shocked financial markets, but the LME base metals complex got an early ...

Two Altadena residents set out to collect testing data for toxic contaminants within the Eaton burn area's standing homes.

The L.A. County Board of Supervisors approved a proposal to allocate $3 million to help owners of fire-damaged homes test ...

Early findings from an ongoing study report that a group of 20 firefighters tested after the Palisades and Eaton fires had ...