greenland

Massive waterfall formed on Greenland's ice sheet

What may have been the world's tallest waterfall briefly formed on Greenland's ice sheet last year, draining a meltwater lake of 5 million cubic meters of water -- equivalent to 2,000 Olympic-sized swimming pools -- in just five hours.

Trump calls Danish PM's comments 'nasty'

President Donald Trump on Wednesday defended his decision to cancel his trip to Denmark, saying that the Danish Prime Minister's comments this week were "nasty" and "inappropriate" while speaking to reporters at the White House.

Former US ambassador to Denmark lambastes Trump

The former US ambassador to Denmark lambasted President Donald Trump Wednesday for his decision to cancel a trip to the country after its leader declined to discuss Trump's interest in purchasing Greenland during the visit, saying the move is "not the way you treat an a