Parts of Alaska are warming up to four times faster than most of the rest of the world. That's forcing tough choices for ...

Archaeologists solved the mystery of the ruins of the Desolate Castle, determining that the mysterious site on the Danube ...

Norway's Svalbard Airport, built on an unstable permafrost foundation, is the world's northernmost airport with scheduled ...

The Elbe Day picture captured American and Russian armies uniting against the Nazis – and cemented two Jewish soldiers in ...