Instead of sitting in a tattoo chair for hours enduring painful punctures, imagine getting tattooed by a skin patch containing microscopic needles. Researchers at the Georgia Institute of Technology have developed low-cost, painless, and bloodless tattoos that can be self-administered and have many applications, from medical alerts to tracking neutered animals to cosmetics. “We’ve miniaturized the needle so that it’s ...

Tropical Cyclone Fakir tracked by NASA’s Aqua satellite, Heavy rains, tsunami-like waves likely on Indian coast of Andhra Pradesh and Odisha on Wednesday. NASA’s Aqua satellite captured a visible image of Tropical Cyclone Fakir, southeast of La Reunion Island, that showed vertical wind shear affecting it in the Southern Indian Ocean. The Joint Typhoon Warning Center or JTWC noted on ...

Reminding the shortest trans-Atlantic Concorde flights in the 1980s, a new supersonic jet that can travel from New York to London in just three hours at 1,354 mph has successfully test-flown on Saturday without any passengers by Spike Aerospace Indian origin CEO Vik Kachoria. The prototype of S-512 Quiet Supersonic Jet can carry 18 passengers and it was test flown unmanned for the ...