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UFO fanatics spot ancient god on Mars

Imaginative humans once again see signs of otherworldly activity on Mars. This time it's in the form of a face-like rock that sports an impressive beard.

By November 16, 2015


iPad Mini 4 outshines iPad Pro in display performance

The two new tablets are both lauded for their displays by screen tester DisplayMate, but it's the little one that comes out on top.

By November 17, 2015


Where you can buy digital textbooks

Say goodbye to heavy backpacks this school year and hello to digital textbooks. In this Tech Minute, CNET's Kara Tsuboi reports on the best places to find great deals on digital books.

By August 15, 2014


Where to buy digital textbooks

By using a digital textbook you're able to save a few trees, take notes inside, and lighten your backpack.

By July 25, 2014


Where to buy used textbooks

Back to school seasons means expensive books are on the horizon. But you don't have to break the bank just because a professor picks the most expensive book available. Shop around.

By July 23, 2014


The story behind 'alien megastructures' scientists may have found (but probably didn't)

A story that went viral this week reports that astronomers finally found E.T., but those aren't the facts. CNET's Eric Mack talks with the astronomers involved about what is still a very interesting star.

By October 17, 2015


What's in a dwarf planet? First Pluto findings from New Horizons

A massive team of researchers has published the first paper about Pluto based on data received during the New Horizons flyby.

By October 15, 2015


Stephen Hawking says we should be more frightened of capitalism than robots

In a Reddit Ask Me Anything session, the physicist expresses more concern about economic inequality than about artificial intelligence.

By October 8, 2015


Edward Snowden is 'a textbook traitor,' Andreessen says

The venture capitalist also has harsh words for the Obama administration, accusing the White House of "letting the American tech industry out to dry."

By June 5, 2014


Snowden says aliens could be trying to get in touch right now

Technically Incorrect: In a conversation with Neil DeGrasse Tyson, the Moscow-based NSA whistleblower offers his views on interplanetary communication. He fears their communication may be encrypted, so we're missing it.

By September 20, 2015