Bill Nye: Future of U.S. economy at stake in Texas Board of Education evolution debate

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Go nuts: The more you eat, the longer you'll live

If deal with Iran fails, Congress plans tough sanctions

"Servants": Behind the scenes at real-life Downton Abbeys

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Right-wing extremists face new moral conundrum

Peek inside your own brain! The rise of DIY neuroscience

Give Joe Scarborough a tissue!: D.C. pundits horrified at rudeness of "nuclear option"

Iran nuke deal: 3 questions with Ambassador Nick Burns

"Profoundly offensive, and an incredible waste": Why are we busting drug users?

"Homeland" recap: The rebuilding of Nicholas Brody

Israel's 50 shades of dismay over Iran nuke deal

In the national security state, what is everyone so afraid of?

"Walking Dead" recap: The Governor can't stay peaceful for long

Drug company warns morning-after pill does not work for women over 176 pounds

Paul Krugman: California proves Obamacare is going to work

Poll: Most Americans don't know what the frack fracking is

Can a corporation have a religion?: Hobby Lobby challenge to contraception mandate heads to Supreme Court

Katy Perry offends in geisha costume at AMA performance

Obama: Congress an "impediment" to "progress and change"

EU commissioner: The annual U.N. climate talks are nearing irrelevance

Poll: 63 percent support pathway to citizenship

Bruce Springsteen announces new album

FDA orders 23andMe to stop selling its DNA spit kits

Justin Timberlake mocks Rihanna's mother's Bajan accent

Exclusive: Celeb-loving organic bread company charged with abuse

The Macy's Parade's animal cruelty problem

Four more charged in Steubenville rape investigation

Processing tragedy as a little girl: My case for JFK "griefporn"

Seth Rogen and James Franco parody Kanye West's music video

"No Animals Were Harmed" is a lie: Exposé reveals abuses on Hollywood sets