Sometimes playing looks like fighting, and this is as true for members of the animal kingdom as it is for my kids at the pool ...

xiezhi could be related to modern giraffe neck fights, the researchers tell Reuters that their findings give a glimpse into how neck elongation may have begun evolving millions of years ago. But not ...

Giraffes are so unusual that scientists struggled to categorise them. The tufts which protrude from their heads led people to believe they were in the same family as deer. These horn-like ...