Laser-plasma accelerators recreate space radiation in the lab
More proof that weightlessness is bad for you
Scientists create bioengineered bone for marrow transplants
Spray-on technology turns Jell-O into a touch control
Secret US spaceplane returns to Earth after record flight
Diabetes cured in mice. Are we next?
World's largest X-ray laser lights up for the first time
Bionic hand uses built-in camera to home in on objects