As soon as the sun is up, people in southern Tunisia rush out to buy a glass or bottle of legmi, a coveted date palm drink that is too delicate to be sold far from the oasis.
Environment
Aug 13, 2019
0
9
U.S. Navy pilots and sailors won't be considered crazy for reporting unidentified flying objects, under new rules meant to encourage them to keep track of what they see. Yet just a few years ago, the Pentagon reportedly shut ...
Other
May 17, 2019
19
22
Researchers in China have designed an improved energy-aware and self-adaptive deployment method for autonomous underwater vehicles. The team of Chunlai Peng and Tao Wang of the Guangdong University of Technology, in Guangzhou, ...
Robotics
Mar 08, 2019
0
9
High-frequency antennas transmit radio waves across vast distances and even over mountain ranges using very little energy, making them ideal for military communications. These devices, however, have one big problem: They ...
Engineering
Apr 26, 2016
5
30
The market for military drones is expected to almost double by 2024 to beyond $10 billion (8.9 billion euros), according to a report published Friday by specialist defence publication IHS Jane's Intelligence Review.
Engineering
Oct 03, 2015
1
886
The next big thing in aviation may be really small. With some no bigger than a hummingbird, the hottest things at this week's Farnborough International Airshow are tiny compared with the titans of the sky, such as the Airbus ...
Engineering
Jul 17, 2014
1
0
Like a well-trained dog, the HEXO+ follows you faithfully wherever you go. But it doesn't walk besides you—it's airborne.
Engineering
Jul 17, 2014
1
0
(Phys.org) —A long-term collaboration between the University and industry has resulted in a super-strong form of steel, which is now being manufactured in the UK for use as stronger and cheaper armour for front-line military ...
Engineering
Jun 10, 2014
15
0
With the increasing use of drones in military operations, it is perhaps only a matter of time before robots replace soldiers. Whether fully automated war is on the immediate horizon, one researcher says it's not too early ...
Robotics
May 27, 2014
5
0
Hovering like mechanical sparrows over a windswept Maryland field on a bright Saturday afternoon, small drones seem harmless—but they are at the center of an ardent dogfight over US regulations.
Engineering
Feb 14, 2014
3
0
