Pigs, rats, cats, and mongooses, all brought to the island decades earlier by humans, were to blame for their demise, preying ...

You probably know that hummingbirds can hover, if you've ever watched them feed. But these tiny pollinators lead fascinating ...

Old-school hitchiker and rail-rider, Matthew Schwartz found his way to the Yukon for his 18th birthday. Now he's fighting ...

A surprising fossil discovery in the desert of West Texas has revealed that a dinosaur species once thought to roam only the ...