The Kuiper Belt object named "486958 Arrokoth," or simply "Arrokoth," may have more in common with a snowman than just its shape. New research suggests there's ancient ice locked within its frosty ...

Part of the system that pumps water, heat and nutrients around the globe is at risk. Climate change could slow the Antarctic ...

A slowdown could disrupt this "ocean conveyor belt," which moves water ... the slowdown may still occur if ice melt accelerates as predicted in other studies. "The 2015 Paris Agreement aimed ...