Most people don't realize that much of Russia's Arctic lies on permafrost — land that is permanently frozen. In most of Siberia, the ground thaws in summer by about half a meter to a full meter. Below ...

In one of history’s most decisive naval battles, Japan obliterated Russia’s fleet at Tsushima, ending the Russo-Japanese War and signaling a new era in global power. This Kings and Generals ...

President Volodymyr Zelenskyy says Ukraine will send a delegation to Istanbul for a new round of direct peace talks with ...

A federal judge blocked the Trump administration from revoking Harvard University's ability to enroll international students. Former prosecutor Charles Colman, Jr. and New York Times Investigative ...

Not all plants can be stored in a seed bank. Cryopreservation offers an alternative, but critics question whether this form of conservation will work.

Dogs are much more than just pets. They are steadfast companions who offer unwavering emotional support during the darkest ...

While environmentalists remain stuck on policies that've achieved success, the pragmatists seem to have resigned themselves ...

Who needs fantasy? Earth is full of "alien planets" and surreal beauty beyond imagination. These 30 photos showcase the most ...

Ilia’s mother died in the siege of Mariupol and officials in Russia put him up for adoption — until his grandmother traveled ...

(CNN) — Severe wildfires raging in a Siberian region of Russia have engulfed more than 600,000 hectares of forest, local authorities have warned. In the Eastern Siberian territory of Zabaykalsky ...

Sled expeditions continue on Ellesmere Island and in the Northwest Passage, while other journeys have ended in Siberia, Iceland, and on Baffin Island.