The European Space Agency's new Earth-gazing satellite's first images from space make our planet look like a technicolor wonderland.
Technically Incorrect: In Washington, DC, a security company fits a tracking device onto the leg of a man awaiting trial. But the firm makes an apparently fatal mistake.
The Star Wars universe can be as close as your lawn when you install a famous droid as a garden sentinel.
A patient satellite collected thousands of images of Africa from space, and researchers pulled them together into an arresting cloud-free mosaic of the continent.
A young witness says a group of swimmers were harassing the shark before it clamped down on one of them.
Space telescope will launch on a SpaceX Falcon9 as the first privately funded deep-space mission in a bid to catch Earth-buzzing rocks.
Tired of crushing weak, puny mobile phones in your awesome kung-fu grip? Or just tend to drop your phone in the toilet? Either way, you need the Sonim XP3 Sentinel
WD announces the availability of the WD Sentinel DX400, a new NAS server that runs the Windows Storage Server operating system.
Awareness is the most important aspect of any computer-security scheme, so monitor all your online and financial accounts--and change your password regularly.
The publisher of such big city dailies as the Chicago Tribune and Orlando Sentinel is said to be working with Samsung to offer free or low-cost tablets for subscribers.