Riddell is equipping football helmets with technology to identify when a blow could cause a serious injury.
Researchers have found that splitting a polymer film makes gratings useful in biosensors and DVDs.
Adobe is developing software to let home users create movie-quality 3-D graphics.
Photonic crystals are being used by a Toronto startup to create commercial devices that offer better color and resolution than other flexible displays.
IBM researchers report a potential breakthrough in molecular electronics.
NASA is using a new thermal-imaging sensor to track the fires in Santa Barbara.
A new silicon-based laser emits the short, high-frequency light pulses that are necessary for today's telecommunications networks.
The Hudson could become the world's largest environmental-monitoring system.
A pseudo-transparent screen from Microsoft and Mitsubishi lets people enter data from both sides of a handheld device.
By using an electric charge to put molecules in motion, a new device can make a computer's fans more efficient.