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Oklahoma tornado: How accurate were predictions?

The devastation that the tornado wreaked on Moore, Okla., highlights both the progress forecasters have made and the remaining challenges they face in predicting such events.

Modern Parenthood Summer school: Free online educational activities for students and adults

Terrorism & Security Afghanistan blast targets NATO convoy, kills at least 6 (+video)

Eminem, Carly Rae Jepsen will be honored by new 'gold' and 'platinum' program that counts digital listens

Chris Hadfield, space music video star, back on Earth

19 shot at parade on Mother's Day in New Orleans (+video)

Chapter & Verse 'The Great Gatsby': Why is it so hard to adapt for the big screen?

Opinion Cleveland's Charles Ramsey: hero, or black stereotype?

Teenagers, social media, and terrorism: a threat level hard to assess

Republicans pursue probe of Benghazi attacks, name witnesses for hearing

Chris Kelly: Overdose suspected in rapper's death (+video)

Modern Parenthood The Matrix Retold by mom: Her son says he wants suggestions for the next video

'Twerking' video gets dozens of San Diego high school students suspended

Top Picks: Henri the cat's philosophical musings, HBO's specials on childhood obesity, and more

J.C. Penney apology: We erred. Come back (+video)

What's in the Internet videos posted by Tamerlan Tsarnaev?

Samsung Galaxy S4: When is it too much?

Decoder Wire Obama’s tattoo plan: Tattoos for Dad, too. Will that gambit work?

What Kobe won't tweet: Los Angeles is becoming a Clippers town

The top 11 promposals in 2013

Modern Parenthood Obama's tattoo plan for the girls: 'Mommy and me will get the same exact tattoo'

Chechnya: How a remote Russian republic became linked with terrorism

Was Boston Marathon bombing a US 'intelligence failure'? (+video)

Cinnamon challenge: Avoid this dangerous trend, say doctors

Opinion Motive in Boston bombings: Look to tribal code of honor