A British mountain guide has scaled Mount Everest for the 19th time, breaking his own record for the most ascents of the ...

Ancient migration between wild horse populations in America and Asia show how ecosystems adapt to survive cataclysmic change ...

Wolverines are the most prominent members of the weasel family. Their Latin name is Gulo gulo, meaning glutton, because they ...

Trump heads to Middle East with hopes of making big deals. President Donald Trump hopes to leave his mark in the Middle East ...