Worms live longer in space - might people do the same?

Living in space can extend an organism's lifespan - if that organism's a  microscopic worm, at least.

Robot eye moves like the real thing

Robotics engineers have replicated the muscle motion of the human eye to control camera systems more effectively.

Scientists turn scar tissue into beating heart muscle

Scientists have successfully transformed the sort of scar tissue caused by heart attacks into living, beating heart muscle.