A new imaging nanoparticle capable of crossing the blood-brain barrier might help doctors spot brain tumors during surgery.
Power laws have a hidden structure that reveals why extreme events are more common than we'd thought.
Will the vehicle's short range hamper its success?
The former cyber chief explains his equation for valuing networks, and what it means for computer security.
Researchers at Black Hat say the current generation of energy devices aren't ready for mass deployment.
The next advance in propulsion systems may employ an external light source.
An attack on the service shows how convoluted some hacks can become.
The best of the rest from the Physics arXiv this week:
Researchers at Black Hat reveal flaws in the infrastructure designed to keep sensitive information secure.
Data mining helps security researchers spot Internet addresses linked to compromised computers.