An Ice-free Arctic Could Be Only a Decade Away

Summer Sea Ice May Vanish From The Arctic in Just 10 Years, Scientists Warn

A Summer Without Arctic Sea Ice Could Come a Decade Sooner Than Expected

Buoyant Rover for Under-Ice Exploration. It uses buoyancy force to enable roving along the underside of the ice. The robotic submersible could one day explore ice-covered oceans on moons like Europa and Enceladus. Photos from NASA/Jet Propulsion Laboratory