Self-charging, thousand-year battery startup NDB aces key tests and lands first beta customers

Pleasanton-based green energy startup NDB, Inc. has reached a key milestone today with the completion of two proof of concept tests of its nano diamond battery (NDB). One of these tests took place at

Don’t keep cell phones next to your body, California Health Department warns

The California Department of Public Health (CDPH) issued a warning against the hazards of cellphone radiation this week. Yes, the thing we are all addicted to and can't seem to put down is leaking ele

iGeigie: A Geiger Counter For Your iPhone

<img src="" />The <a href="">RDTN pro

Industrial hygienists get kicked out of stores for scanning the granite

<img src="">It's fairly well known that granite contains trace amounts of radioactivity. Most are harmless but there are situati