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?
Everything you need to know to talk like a mibster.
More than 40 mosques in the Gaza Strip were destroyed or damaged in the recent fighting.
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.
A Russian convoy of nearly 300 trucks has left for eastern Ukraine, carrying what Russia claims to be humanitarian aid. Ukrainian leaders suspect the convoy could be a cover for a military operation. Katherin Hille of the Financial Times joins Robert Siegel to discuss the situation.
South Sudan is facing the worst food security situation in the world, according to the United Nations and the Obama administration, which announced it would provide another $180 million to help feed the people of South Sudan. The U.S. has been warning that the country could face famine as rival political factions fail to make peace.
A Spanish priest who was infected with the Ebola virus in Liberia has died at a hospital in Madrid. The Liberian hospital that Father Miguel Pajares had been working at in Monrovia is now shut down, because so many staff members have been infected with Ebola.
A panel convened by the World Health Organization has approved the use of experimental drugs and vaccines to combat the Ebola outbreak, so long as certain conditions are met.
Iraqi military helicopters have been bringing food and water to Yazidi refugees trapped in the mountains near the Iraqi city of Sinjar, also at times even evacuating people off the mountain.
He was persecuted because some of his own countrymen didn't like the tribe he belongs to. Now the quiet 27-year-old is an anti-tribalism activist.
Faced with an Ebola outbreak that keeps spreading, WHO has endorsed the idea of using unproven vaccines or treatments.
John Keedy used to be uncomfortable talking about his problems with anxiety, but not anymore. He hopes his series of photos will help others with mental illness see that they're not alone.
The World Health Organization approved the use of an experimental Ebola drug. Now come the hard questions: Who gets a drug that is in scarce supply and how is its effectiveness determined?
The actor was found in his bedroom by his personal assistant in California, law enforcement said Tuesday. Police say Williams had been seeking treatment for depression.
From the aerospace sector to Silicon Valley, engineering has a retention problem: Close to 40 percent of women with engineering degrees either leave the profession or never enter the field.
Citing safety concerns, police in the St. Louis suburb where police shot and killed an unarmed black teenager Saturday say they won't release the name of the officer who fired the shots.
In Japan, kids under 10 take the subway alone. In Latin countries, they stay up until all hours. In Vietnam, mothers train kids to pee on command and take away the diapers before they turn 1.
The announcement by the Clippers followed an order by a California court that ruled that Shelly Sterling, wife of the team's previous owner, Donald Sterling, had the authority to sell the team.
These cluster maps give us a two-dimensional look at the complex arguments Americans posted on the topic of net neutrality. One theme in the comments had to do with the American dream.