This video explores how Mosasaurus evolved into a marine predator so dominant that it effectively “broke the game” of ...

A surprising fossil find shows that some mosasaurs lived in ancient rivers as oceans changed near the end of the Cretaceous.

Bed bug bites often appear in zig-zag lines or clusters of three or more bites, and may take up to 14 days to appear. Scratching them can lead to secondary skin infections, which may require ...

Gnat bites cause small, itchy red bumps that you can treat at home by cleaning and icing the area. You can wear protective clothing and use insect repellents to prevent gnat bites. Over-the-counter ...