Signs of de-fleshing on bones found in a Belgian cave suggest that one group of Neanderthals cannibalized another.

While most wild animals avoid humans, a small number of species are responsible for the majority of fatal attacks each year. Some are predators by nature, while others bite or kill out of defense, ...

The karst caves of north-western Puerto Rico in the Caribbean are home to a surprisingly large array of animals. Some of these creatures are small. Cockroaches and other bugs scuttle from nook to ...