Sticking power of plant polyphenols used in new coatings

A simple kitchen sink experiment helped Northwestern University researchers discover that green tea leaves not only can be used to steep a good cup of tea, but they make an excellent antibacterial coating, too.

Jumpy caterpillar shies the Sun (w/ Video)

The larva of a Vietnamese moth has devised a unique form of transport—constructing a leaf cone and thrashing about inside to make it jump, a study showed Wednesday.

Researchers ID 'smishing' vulnerability in Android

(Phys.org)—Mobile security researchers have identified a new vulnerability in popular Android platforms, including Gingerbread, Ice Cream Sandwich and Jelly Bean. The vulnerability has been confirmed by Google, and will ...

Google unveils large tablet, revamped Nexus lineup

Google on Monday unveiled a large-format tablet computer to compete against the original iPad as part of a revamped line of its Nexus devices, and touted a new music service for Europe.

Google puts malware scanner in Google Play pipeline

(Phys.org)—A new version of the Google Play app store will enable scanning users' smartphones for malware, according to Android Police. The site's report, headlined "A Built-In Malware Scanner," said, "Yes, it's hard to ...

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