Gold nanoparticles with branching polymers could attack tumors in multiple ways.
Some seemingly unconscious patients have startlingly complex brain activity. What does that mean about their potential for recovery? And what can it tell us about the nature of consciousness?
Innovative training software could turn back the clock on aging brains.
The $10-million prize could spur the advent of cheaper, faster DNA sequencing and personalized medicine.
Kevin Rose, founder of Digg.com, talks about why it’s good that the site is out of control.
A novel approach to concentrating sunlight could cut solar panel costs.