A new nuclear frontline rises in Europe as Russia deploys tactical weapons inside Belarus. Lukashenko vows to position nukes ...

Glaciers in the South Caucasus are melting faster than in almost any other mountain region on Earth, posing a threat to water security and increasing the risk of natural hazards, according to a new ...

For the first time, scientists have mapped vast, continent-scale river drainage systems on Mars — ancient networks that may ...

A database of 2.75 billion buildings could help scientists to monitor urban planning, climate change, disaster risks and even ...

Political tensions, federal vetoes and a complex legal battle had stalled the nation's presence on the slopes. Now, obtaining ...