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
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
<img src="http://www.crunchgear.com/wp-content/uploads/2011/04/igeigie1.jpeg" />The <a href="http://www.kickstarter.com/projects/1038658656/rdtnorg-radiation-detection-hardware-network-in-ja">RDTN pro
<img src="http://www.crunchgear.com/wp-content/uploads/2009/02/kincaid-testing.jpg">It's fairly well known that granite contains trace amounts of radioactivity. Most are harmless but there are situati