In just a few years, the issue has gone from mostly whispers to receiving the attention of the White House. Now, colleges throughout the country are trying to increase awareness about the issue.
Studies warn that climate change will threaten corn production in coming decades. Meanwhile, farmers are experimenting with new planting methods in hopes of slowing soil erosion from torrential rains.
More than 40 mosques in the Gaza Strip were destroyed or damaged in the recent fighting.
The urine test employers typically use to detect marijuana picks up cannabis smoked or swallowed days or weeks earlier. Should firms be allowed to fire workers who legally use marijuana at home?
The U.S. has begun sending humanitarian aid and conducting limited airstrikes in the attempt to protect Iraq's refugee populations. Going forward, the U.S. is facing several possible approaches there.
Tensions are still high in a Missouri town where a black teenager was fatally shot by a police officer on Saturday. Religious leaders and activists are calling for calm and peaceful demonstrations after three nights of protests that alternately involved looting and police in riot gear.
The sun is just peaking over the rooftops and the main drink is coffee, not alcohol. But that hasn't kept Londoners from a popular morning rave that's rapidly spread to cities around the world.
Lynn Eldredge has had six different jobs since he was laid off from a tractor manufacturer in 2000. Fourteen years later, he makes the same amount of money at his current job that he did back then.
Your doctor and lawyer may know a lot about you. But in a time when we are using computers to socialize, keep track of finances, do work and store family photos your IT person probably knows more.
Brett McGurk is the U.S. deputy assistant secretary of state for Iraq and Iran. He joins Robert Siegel to explain U.S. policy on Iraq.