A new study shows tiny ocean particles called marine snow may collide up to 100 times more often and impact global climate.

The black specks on white snow in Yellowstone National Park are not what they seem and are instead living creatures. Photo from Yellowstone National Park Black specks on white snow in Yellowstone ...

A unique laboratory at Michigan Tech captured microscopic photography of snowflakes in a demonstration of the lab's high-powered scanning electron microscope. The Applied Chemical and Morphological ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. We have ...

In coastal Antarctica, some snow isn't white — it's green. And while small amounts of the green snow have been visible for years, it's starting to spread across the continent because of climate change ...

Antarctica is turning green due to the climate crisis, and the phenomenon is potentially offering sustenance to other species, according to the first large-scale algae map of the peninsular by ...

Black specks on white snow in Yellowstone National Park are not what they seem. They’re not fallen “poppy seeds off your bagel,” but are instead microscopic, living critters, Yellowstone National Park ...