TechnologyIt takes 30 seconds for your fingerprint to grip your smartphone Fingerprints have to soften a bit before they can fully make contact with glass surfaces, which could foil plans for next-generation touchscreens News
LifeMeet the vampire ant from hell with huge jaws and a metal hornLinguamyrmex vladi had ferocious snapping jaws and a horn reinforced with metal, which it may have used to puncture prey and drain their blood News