A recent study by researchers at Columbia University revealed the states that had the highest levels of deadly arsenic in ...

Saturday’s quakes occurred roughly 30 miles northwest of Hayes, Kansas. The first occurred at 2:14 p.m. Central Daylight Time ...

Researchers found that certain parts of the US are exposed to high levels of the toxin, putting the purity of local tap water ...

Scientists found millions of Americans may be regularly exposed to dangerous levels of arsenic, and they may not even know it ...