While harm from cell-phone rays has so far been lacking sufficient scientific proof, a US firm wants men to take no chances with radiation - at least when it comes to the most precious of male body parts.
Investigative journalist Laura Poitras says she is worried about intelligence agencies using the all-too-easily-accessible data gathered from social networks - as people share their personal information voluntarily and governments only need to ask.
The US military is to get a new drone, small enough to fit into a uniform pocket. The Extreme Access Pocket Flyer, weighing a mere 80 grams, can fly for two hours, transmitting HD-quality video back the whole time without resorting to Wi-Fi.
A new world record for the highest sky dive has been set by a senior Google VP who plummeted from 135,890 feet above the Earth, excelling daredevil Felix Baumgartner's record jump from the edge of space two years ago.
Research published in the British dental Journal on Friday found that Britons have worse oral health today than in Roman times, despite the work of dentists and the arrival of toothbrushes and toothpaste.
Researchers demonstrated a robot that will perform brain surgery to prevent epileptic seizures. During the procedure, the machine enters the brain through the cheek, making it a less-invasive option with a shorter recovery time than traditional surgery.
Google, semiconductor giant Qualcomm and other blue chip companies have invested $542 million in venture funding into Magic Leap, a little-known company that promises to mesh virtual objects with our view of the world.
The outgoing director of GCHQ has used his farewell speech to praise the UK surveillance agency’s practices. In the wake of Edward Snowden’s revelations, Sir Iain Lobban called the agency’s work a “mission of liberty, not erosion of it.”