In response to the 2012 theater killings, Colorado added clinics, hotlines and mobile units to support early crisis prevention. At the heart of the initiative are 13 walk-in crisis centers.
Iran and six world powers wrapped up their latest round of talks in Geneva over Iran's nuclear program. Negotiations resume in February ahead of a self-imposed July 1 deadline for a deal.
John Cruden returns to the department as litigation over the Deepwater Horizon oil spill intensifies. He'll also defend Obama climate change rules and try to protect wildlife while in the post.
Teachers all over the country are finding ways to talk about the legacy of the Rev. Martin Luther King Jr. In one Washington, D.C., classroom, the lessons about race come alive.
Ants don't show road rage. In fact, some research shows they rarely get into traffic jams and are able to maintain a steady speed even as their numbers swell. Can physics explain it?
The former Daily Show correspondent becomes the only black man to host an entertainment show on late night TV. And he starts on an important occasion; the Martin Luther King Jr. holiday.
Bariatric surgery works for severely obese patients because it shrinks the size of the stomach. But years later, the stomach starts to expand and some patients regain the weight they lost.
People use wearable gadgets and phone apps to monitor their health — everything from calories consumed to medication taken. But all that data doesn't necessarily translate into better health care.
Many of the items in The British Library's vast collection of recorded sound are in danger of disappearing. Some just physically won't last much longer; others are stored in long-dead formats.
A rare exhibit at the Smithsonian's National Museum of the American Indian explores the history of treaties between Native American nations and the U.S.