Good news: The chances of your home becoming beachfront property in the next 80 years may have just gone up 200%! That's also the bad news.

A renowned team of climatologists just published a new study about sea level rise in the science journal Nature. By factoring in the frightening increase in the rate of melting ice from Antarctica and Greenland, they calculated a global sea level rise of more than six feet by the end of the century — more than twice as much as previously predicted.

Keep Reading Show less
Heroes