French President Emmanuel Macron will visit Greenland on Sunday, in a show of solidarity with Denmark meant to send a signal ...

NASA's Perseverance rover on Mars has collected its 24th sample of Jezero Crater. The 'Comet Geyser' sample is "great for ...

Battling treacherous conditions, celebrated rock climbers help a scientist traverse a remote Greenland ice cap, gathering crucial climate data along the way. Alex Honnold leads a pitch during the ...

In a new analysis released on Wednesday, scientists said climate change boosted Iceland and Greenland’s temperatures by several degrees during a record-setting May heat wave. That’s raising concerns ...

President Trump is fond of the that industrial and financial boom period from the American Civil War to about 1900 — labeled ...