Tech & Science


Plastic Pollution Infests Pristine Antarctic Fjords

"It has become clear that microplastics are dispersing all over the world—in the water column, sediment, and marine animal diets—even reaching as far south as the pristine environments of Antarctica."

'Ghost Dunes' Discovered on Mars

The ghost dunes could provide clues to Mars’s past climate, and may even contain evidence of ancient life, researchers say.