Science & Technology / ArcaMax

DNA-infused spray could track the history of foods, other products

DNA-infused spray could track the history of foods, other products

LIVERMORE, Calif. -- What if you could use your smartphone to tell if the apple you're about to bite into has been genetically modified, if your bottle of extra-virgin olive oil was watered down with an inferior product, or if the Armani suit you purchased is genuine or a knockoff? You might someday, with the help of an odorless, tasteless, DNA-infused spray that can ...

Video Headlines

Hands On With The New Moto E
2:19
Fighter Jets May Launch Small Satellites to Space
0:37
Google Renews Push for Wallet, but It Might Be Too Late
1:51
Monster's New Well-Balanced, Dynamic Headphones Get a ...
1:29

Science & Technology Features

Featured Mobile Apps

Monkey Business Apps

--Monkey Business Apps, ranked by MobilewallaIf you like monkeys, you're bound to enjoy these apps full of simians vine-swinging through jungles, kicking coconuts and ...

Tech Advice

Sound Advice: They sound like winners

Q. I recently read your column about the Mass Fidelity Core, the small single-piece Bluetooth speaker that sounds like a pair of speakers placed eight feet apart. I have also read reviews...