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NASA's iconic images of Earth from space date back to the late 1960s--with snapshots taken by Apollo astronauts. The modern "blue marble" images are captured by machines and they're not photos. They're datasets collected by instruments aboard satellites and then translated into imagery on the ground.

Unmanned Aerial Vehicles (UAVs) are replacing boots on the ground in some wars. Commercially, UAVs are being used for things like crop-dusting and flood mapping. Experts discuss advances in drone technology and how to address legal and privacy concerns that stem from their use.

Watching the Super Bowl ads every year has become not only a parlor game but an annual checkup of the national zeitgeist. Research shows that more than half of those tuning in want to see the commercials as much as — or even more than — the game itself.

At the Fife and Drum Restaurant, located in a Massachusetts minimum-security prison, inmates learn to cook and wait tables. Regulars praise the tasty lunches served up at bargain prices. Prison officials say such job training reduces the chances prisoners will re-offend.

High school football players experienced brain changes long before they had symptoms of concussion. The findings suggest that concussions come from cumulative damage, researchers say.

The breast cancer organization has suffered one of the worst public relations disasters in recent memory. Komen relies heavily on positive associations with its cause, but restoring its luster will be quite a task.

The visual epithet was put on 30 cruisers and went unnoticed for four years.

Sen. Robert Casey, D-Pa., today sent a series of questions to Freddie's regulator, highlighting how much remains unknown about the mortgage giant's controversial bets against American homeowners.

Donald Trump, the man who can buy anything, wants to build a cemetery for himself and members of his private golf club at Trump National Golf Club in Bedminster, N.J. But it's taking an eternity for Trump to get his cemetery built.

Two decades after communist rule ended in Russia, dissatisfaction with Vladimir Putin's ruling United Russia party is growing. Now, the Communist Party is trying to capitalize on the political ferment, especially among the young. But some say the party's Soviet-era leader is an impediment.