A Ukrainian drone strike has sparked a fire at an oil depot in Russia's Volgograd region, according to regional authorities.

Antarctic ice loss increased rapidly in past climates when oceans warmed first, raising risks for modern coastlines.

NASA's new CMEx mission will measure the Sun's chromosphere magnetism, the origin of solar storms, hoping to improve solar ...

The global ocean heat content increased yet again in 2025, further raising the risk of catastrophic storms, sea-level rise, ...