Science

Scientists use ink-jet head to print out new skin

Is there life on Earth-size planets?

Population predictions could be wildly wrong

Reprogrammed stem cells could cause cancer

Coke & Pepsi may be forced to change color

Car can be steered with thought alone

'Avatar' experiments cast light on consciousness

Bear hibernation could be key to space travel, say scientists

Hummingbird spy drone developed for DARPA