310 Results for

ultraviolet

Article

UltraViolet: Everything you need to know about the iTunes video alternative

You've seen the little "UV" logo on DVD and Blu-ray packages, but what is UltraViolet and how does it work? We're here to answer those questions.

By June 30, 2015

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Glowing ultraviolet aurora spotted on Mars

NASA's orbiting Mars probe has spotted two surprises in the Red Planet's atmosphere: an unexplained dust cloud and a deep ultraviolet aurora.

By March 18, 2015

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Get the first four 'Mission: Impossible' movies for free

As if you need another reason to get amped up for 'Rogue Nation,' Paramount is giving away some of Tom Cruise's finest.

By July 27, 2015

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$20 Ultraviolet dongle on the way -- but will anyone buy it?

A new HDMI dongle aims to make it easier for Ultraviolet users to access their digital lockers -- but is it really bringing anything new to the table?

By August 6, 2014

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Tablet Tuesday: Get a Google Nexus 9 for $287.40

One of the "best tablets of 2014" is finally on sale -- but not for long. Plus, yesterday's movie-freebie deal: not dead yet?

By July 28, 2015

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Your next sunscreen...courtesy of fish slime?

Researchers have figured out a way to harness the power of the oceans to create a sunscreen that could be more friendly to the reefs that grow there. And humans too.

By July 31, 2015

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Brown dwarf's fiery aurora is out of this world...and solar system

Astronomers have spied an aurora beyond our solar system for the first time, lighting up the pole of a failed star that's cool in multiple ways.

By July 29, 2015

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See the sun go through seasons of sizzle and simmer in new image

Every 11 or so years, the sun goes through a period of high, then low activity. A new image from the European Space Agency shows the phenomenon at a glance.

By July 14, 2015

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IBM and allies find a way to make chips even tinier and faster

A prototype chip has quadruple the circuitry and double the performance of today's cutting-edge chips. This kind of work keeping Moore's Law ticking hastens the day your smartwatch has a lot more brains.

By July 8, 2015

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Sun looks like a psychedelic marble in new NASA image

A trippy image of the sun created from three sources hints at something that might help us unravel the mysteries of our star -- and dark matter.

By July 9, 2015