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.
NASA's orbiting Mars probe has spotted two surprises in the Red Planet's atmosphere: an unexplained dust cloud and a deep ultraviolet aurora.
The upcoming Ultra HD Blu-ray has a new method to allow sharing of the movies you buy across your phones and tablets, even allowing you to burn a backup. Will it work? Is it better than Ultraviolet? Here's what we know.
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?
The Los Angeles Reservoir has been covered with a layer of floating "shade balls" to prevent water loss to evaporation.
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.
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.
As if you need another reason to get amped up for 'Rogue Nation,' Paramount is giving away some of Tom Cruise's finest.
One of the "best tablets of 2014" is finally on sale -- but not for long. Plus, yesterday's movie-freebie deal: not dead yet?
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.