Scientists say their tech is inspired by the canine olfactory mucus layer, which absorbs and then concentrates airborne molecules.
Scientists have come up with a material, essentially an ink, that they say could be used to safely test liquids brought on board airplanes.
Inexpensive laser technique detects explosives from up to 60 feet away.
Laser-equipped airport security checkpoints can pinpoint trace amounts of explosives, researchers say.
Poor Venice is already sinking, but Gameloft shows no mercy for the canal-crossed Italian city in a trailer for the next installment of the mobile first-person-shooter series
A curious love triangle -- which allegedly resulted in a compromising picture being posted to Facebook -- allegedly ends in a man making a bogus bomb threat.
Working at a site off Oahu once used as a marine munitions dump, the Army's Roumrs ROV has cleared dozens of pieces of exploded ordnance.
The battle-tested PackBot 510 will join soldiers, police, and drones to keep the World Cup safe from threats. Will these 30 bots kick a ball around too?
This neat little tool lets you destroy web pages by dotting bombs around the place.
Leaked from today's show: Facebook cryptography, steganography in social media, crowd-sourcing a witch hunt, and demonic portraits purposely hidden beneath waves of electronic music.