America’s villages are collapsing—so who’s raising the children?

Learning a new language makes you a more tolerant person

Was climate change to blame for Hurricane Katrina?

So far, 2015 is the hottest year on record

California has a long, hot, dry year ahead

Antarctica’s floating ice is melting—and that’s bad for rising sea levels

The first two months of 2015 are already the warmest on record

After much ado, El Niño has officially been declared

What a warming world means for major snowstorms