There's Still A LOT Of Unexplored Earth Out There
There's still plenty to discover about the planet's isolated ecosystems.By Evan Thomas | September 6, 2016
We know more than we ever have about our planet. But the more we explore, the more we realize there's a lot left to learn.
Earth's ice caps, oceans and other isolated places still have plenty of secrets — at least until we or our robots figure out how to get there.