The Hubble Space Telescope shows us the far reaches of our universe -- and that tells us a lot about us, too.
A pocket of magma larger than the one we already knew about has appeared unannounced, like a surprise birthday dessert at Chili's.
In 1920, black farmers represented 14 percent of U.S. farmers; today, they make up less than 2 percent.
Thanks, oil and gas industry.
Here's what Catholics think about the pope's big climate push.
Louie comes face-to-face with a Young Person who -- surprise, surprise! -- hates baby boomers because of the mess they've left for everyone.
Like everything Emma Thompson touches, the letter will leave you either laugh-crying or slow-clapping.
More and more utilities are competing for solar power dollars -- but what will that mean for smaller companies and consumers?
The Department of Agriculture's new voluntary plan to cut U.S. carbon emissions shouldn't cause a ruckus -- and that just might make it work.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.