The tick-borne illness causing inflammation and fatigue may be more prevalent than we knew.
In 1858, Londoners were overwhelmed with the stench rising from the River Thames. Joseph Bazalgette built an entire sewer system to get rid of of the smell.
Birds do it, bees do it, even Olympic athletes performing near-superhuman feats do it—so Olympic organizers like to make sure they do it safely.
Roughly 1500 years ago, someone in Sicily suffered from intestinal worms. Here’s why researchers are excited about that.
Packaging that says "FDA approved" is a clear sign that your N95 face mask is fake. Here's how to identify the real thing.