Olympic ice dancers Emilea Zingas and Vadym Kolesnik have won the Four Continents Figure Skating Championships in Beijing.

National Geographic Explorer Paul Salopek is on a decadeslong project to walk from East Africa to South America. In his 13 ...

The yearly gathering in the Swiss Alps resort town has been dominated by escalating tensions between the US and its European ...

A new decade-long study tracked 37 penguin colonies and found that the birds are breeding earlier. The shift marks one way ...

The story of Atlantis, a mythological continent that vanished into the sea after its inhabitants displeased the gods, has ...

The United States, Russia and Ukraine rarely agree on anything. But as their delegations head to Abu Dhabi for their first ...

Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...

The Ukrainian leader says the document now needs to be signed by "presidents", without giving details of its content.

For years, the James Webb Space Telescope has been spotting enormous black holes in the early universe that defy all ...

Ice in the Arctic and Antarctica plays a critical role in maintaining life on Earth, and it is melting faster than previously thought. This is threatening our planet with potentially massive sea-level ...