LEDs use semiconductor materials and very little energy is lost to heat. The result is a lifespan of about 100 times that of an incandescent light

The offspring of fruit flies exhibit such a phenomenon

The sudden interest in Ello might be caused by a Facebook crackdown on drag queens in San Francisco for not using real names

How women outnumbered men and contributed more to the genetic structure of modern humans

Nearly 300 executives in the $8.2 billion infotech services company are expected to see substantial salary increases

A study shows how this ailment can finally be diagnosed in an objective way

For about $100, the phones will now feature a quad-core processor and a long battery life, with Google’s assurance of quality

Aaron Kosminski, who later died in a lunatic asylum, has always been a prime suspect as Jack the Ripper

Domestication involves small changes in many genes and not drastic changes in a few

The hackers are suspected to have gotten into individual iCloud accounts using regular hacking methods

CELESTIAL HEROISM IS a bestseller, unless it is badly made. In it merges great survivor dramas and the romance of breaching the boundaries of human…