Volcanic ash from eruptions can reshape cirrus clouds, forming giant ice crystals and altering how Earth traps heat in the ...

Aspergillus fungi are expanding towards the poles due to rising global temperatures * 1.98 billion people currently live in ...

A Ukrainian official says Russian forces have taken over four border villages in Ukraine’s northeastern Sumy region.

Medvedev and Russian officials have called for Kyiv to concede occupied and unoccupied territory in the regions of Donetsk, Luhansk, Zaporizhzhia and Kherson, which Moscow claims to have annexed but ...