The internet's latest absurd obsession is: who would win in a no-rules fight between 100 average human men and one adult male ...

Across countless species, genetic variations occur either through evolution or happenstance. This can certainly be said of ...

Why does the Arctic have polar bears and Antarctica penguins? These patterns impressed Darwin deeply. To him, they argued that species arose in single centers by descent with modification from ...

Across countless species, genetic variations occur either through evolution or happenstance. This can certainly be said of the elusive and striking Kermode bear, a rare species of black bear found ...