This Is the Best Spot for Humans to Land on Mars Yet, NASA Says
If humans want to not die on Mars, they’ll need a reliable source of water. NASA scientists think they’ve found it in a place where ice is so close to the surface that astronauts could get to it with a shovel.
America's Iconic Mountain Goats Are Being Threatened by Melting Ice and Snow
Climate change is driving the loss of ice that the mountain goats of Glacier National Park in Montana depend on to stay cool.