Investing

Getting light from silicon

A spin-out from the University of Surrey, England, is developing a new process to make silicon emit light – potentially cutting the cost of optical components.
26 Oct 2005

Scanning for nuclear terror threats

A spin-out from the University of Southampton, UK, has a new “scintillation detector” that it says can help stop radiological threats at airports and elsewhere.
26 Oct 2005

Bobbing for energy

Energy: The Manchester “bobber” is using the power of ocean waves to find a lower-cost route to alternative energy.
12 Oct 2005