Experts say the well-funded militant group is focused on gaining power in the Middle East, not attacking America. The bigger risk is of an opportunistic attack, locally or in Europe.
Health officials want to reduce the rat population, so they're hiring extra exterminators, sealing up holes and teaching regular New Yorkers how to make homes and gardens less rat-friendly.
President Obama announced that he has authorized a humanitarian mission to aid religious minorities stranded on Mount Sinjar in Iraq. Airstrikes will be a component of that mission.
Diane Foley tells NPR that her son, slain journalist James Foley, "could have done so many other things. But he, I think, was drawn to some of the drama, some of the rawness of the conflict zones."
The protests following Michael Brown's death have rekindled long-standing complaints about racist policing in the St. Louis area. Cops there are now becoming more outspoken in their own defense.
Lithuania has called an emergency meeting of the UN Security Council to discuss Russia's new incursions into Ukraine. The issue's also likely to dominate an upcoming NATO summit. Since sanctions seem to have failed to change Russia's calculations, the U.S. and its European partners are still trying to find a way to effectively protect Ukraine's sovereignty.
James Tomsheck was pushed out of his job as internal affairs chief for Customs and Border Protection in June. He warns the agency has become a paramilitary organization with little accountability.
In the moonscape of Death Valley, one mystery stands out: boulders that seem to creep along the desert floor when nobody's looking. Thanks to video and GPS, scientists now think they know why.
There's a mall in California that straddles two cities. Here's what happened when workers on one side of the mall started making 25 percent more because one city voted to raise the minimum wage.
Foster Farms has been accused of poisoning its customers with salmonella bacteria. But in recent months, the company has become a leader in the poultry industry's fight against the foodborne pathogen.