Mind-controlled robotic limbs for amputees are growing more sophisticated all the time -- but a challenger has appeared. Human limb transplant surgery using the patient's own biological material could ...

A team of researchers at Massachusetts General Hospital has grown a rat limb in a lab -- paving the way forward for bioengineered human transplants. Michelle Starr Science editor Michelle Starr is ...

Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...