Nasa astronaut releases videos of dazzling green auroras captured from space - One of the videos shows aurora in the form of ‘green vaporous turbulence’ ...

Strangely, some very keen Prime members noticed last spring that the category for lightning deals on the "Today's Deals" tab at Amazon had disappeared. They weren't completely gone but became ...

Amazon’s Big Spring Sale is still happening ... Some of the best deals are the daily “lightning deals:” limited-time, heavily discounted promotions that usually last a few hours or ...