The scientists at DARPA will next month detail a new program the group hopes will develop small, portable, battery-powered atomic clocks with stability, repeatability, and environmental sensitivity ...

Researchers have developed a battery that is cheap to assemble, biodegradable and made of renewable materials. The new battery is water-activated, disposable, and could significantly reduce the amount ...

This article was originally on a blog post platform and may be missing photos, graphics or links. See About archive blog posts. With power still out across parts of L.A. County more than a day after ...