Scientists have found evidence that the Asian continent was free of permafrost all the way to its northerly coast with the ...

Fossils from Earth’s biggest extinction reveal forest collapse triggered runaway warming - offering a warning for today’s ...

Researchers at Siberia's Taba-Ba’astakh cliffs looking for samples to analyse ...

Democratic leader Hakeem Jeffries of New York delayed voting by holding the floor for more than eight hours with a ...