What will Earth look like if all its land ice melts? Here's your answer.

Climate change isn't pretty. Floods. Droughts. Forest fires. Trillions of dollars to pay for it all. And that's just the tip of the (increasingly smaller) iceberg.

Land ice: We got a lot of it.

Considering the two largest ice sheets on earth — the one on Antarctica and the one on Greenland — extend more than 6 million square miles combined ... yeah, we're talkin' a lot of ice.

But what if it was all just ... gone? Not like gone gone, but melted?

Keep Reading Show less
Heroes