Iceberg A23a first broke away from the Filchner Ice Shelf, in the southern Weddell Sea on Antarctica, back in 1986 - and has ...

United Nations climate talks wrapped up with walkouts and recriminations, but some key efforts to reduce emissions are charging forward.

From oceans found on distant planets to a detailed map of a fly’s brain, these findings deepened our understanding of the ...

As Donald Trump takes power again, Newsweek has mapped the global positions on Israel's conflict with the Palestinian ...