New research has identified the extent to which human colonization and hunting contributed to the extinction of New Zealand's ...

The 10 largest spiders in the world seem straight out of science fiction, with legs from 5.5 inches to over a FOOT wide.

Wildlife officials accidentally captured the heaviest Florida panther ever documented during a routine population check.

The colossus penguin was probably a good hunter; Because larger penguins are known to be able to hold their breath longer, ...