For decades, scientists believed the Arctic Ocean was sealed under a massive slab of ice during the coldest ice ages — but new research proves otherwise. Sediment samples from the seafloor, paired ...

For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

Thousands of years ago, massive islands rose where oceans now rule. These forgotten lands may have shaped ancient humanity in ways we’re only starting to uncover.

Spying on glacial ice The signal showing Himalayan ice loss linked to rising temperatures would not be so clear if it weren’t for the U.S. spy satellites—KH-9 Hexagon military satellites from ...

The Medicine Hat Interpretive Program has the perfect offering for those eyeing the coming summer forecast with dread, thanks to their Ice Age in July nature walk.

As glaciers retreat due to a rise in global temperatures, one study shows that detailed 3D elevation models could drastically ...