As Facebook stumbles, LinkedIn thrives

One of the most successful social networking companies in Silicon Valley saw tremendous growth last year, primarily because it's not a place for posting vacation photos, rating restaurants or playing online games with friends.

NASA chief: Visiting an asteroid is all agency can afford

A NASA plan to send astronauts to an asteroid was met with skepticism Wednesday when NASA Chief Charlie Bolden presented the idea to top space officials in Congress - though their doubts may not be enough to sink the program.

Mysterious hot spots observed in a cool red supergiant

(Phys.org) —Astronomers have released a new image of the outer atmosphere of Betelgeuse – one of the nearest red supergiants to Earth – revealing the detailed structure of the matter being thrown off the star.

Apple shares hold flat after earnings

Apple shares swung sharply from red to black and back again Wednesday after the company's shock earnings report, but its huge boost to its capital return program helped the stock end nearly flat.

German top court orders changes to 'terror' database

Germany's top court on Wednesday allowed a central security database aimed at keeping track of violent extremists to stand but said lawmakers must bolster its civil rights protections.

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