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3-D printing can be used to make food, guns and maybe human ears. Researchers say that using collagen to print out ear cartilage solves a lot of the problems in making new ears for people with birth defects or injuries.

Defense Secretary Leon Panetta has said the looming automatic spending cuts will damage U.S. national security. But the warnings don't appear to be moving the needle with lawmakers or the American public.

Malt is an essential component of beer, but most comes from a handful of industrial processors that pool grains from across the U.S. and Canada. Now, a small but growing number of craft malt houses are malting grains from small regional farmers, enabling microbreweries to offer truly local beers.

"In the interest of stopping the Korean conflict, with its great toil of suffering and bloodshed," all sides agreed to the ceasefire. They also agreed to work on a "peaceful settlement of the Korean question." That work remains unfinished.

With a 12 to 3 vote, the Intelligence Committee gave the nomination of John Brennan as CIA director the go-ahead.

Augusta National Golf Club says the jacket won by Art Wall Jr. in 1959 was later stolen; a Florida collector and a Texas auction house insist the jacket was obtained legally and can be sold to the highest bidder.

Early March is when Yosemite National Park officials would normally be gearing up for the busy tourist season. Instead, they're figuring out how to cut $1.5 million from their budget because of the recent sequestration that forced across-the-board cuts. The National Park Service must now cut $134 million from sites around the country.

The TSA says the changes are part of their risk-based approach to security and bring the U.S. in line with European standards.

The former Florida governor spent Tuesday clarifying statements about immigration in his new book, and some made as recently as Monday. Bush's back-and-forth on what to do about 11 million or so undocumented immigrants already in the country has become the story of a nascent 2016 presidential campaign.

The White House was responding to an online petition signed by more than 114,000 people. The administration said Americans should also be able to unlock tablets.