The attack on Nils Horner, who had dual British and Swedish citizenship, is reportedly the first in years in which a Western journalist appeared to have been specifically targeted.
Cash prizes await "citizen scientists" who can improve algorithms that help NASA find and identify asteroids in our solar system, the agency says. A contest begins next week.
People who were stymied by website snafus when trying to sign up for health insurance may be able to get retroactive subsidies or choose a different plan.
Seavey, 27, was victorious in the iconic dog sled race for a second time, slipping under the famed burled arch in Nome, Alaska, the finish line for the 1,000-mile-long trail.
Renee Montagne talks with aviation reporter Stephen Trimble about airplane technology and black boxes.
Some friends and family of the 239 people who have been missing since Saturday have called their loved ones' cellphones and heard rings. Sadly, that doesn't mean the phones and their owners are safe.