Scientists build thinnest-possible LEDs to be stronger, more energy efficient
(Phys.org) —Most modern electronics, from flat-screen TVs and smartphones to wearable technologies and computer monitors, use tiny light-emitting diodes, or LEDs. These LEDs are based off of semiconductors ...
New test puts the squeeze on horseshoe crabs
If new technology under development proves out, horseshoe crabs will have to undergo fewer blood donations.
Micromuscles: Micrometer-Sized Actuators from Liquid-crystal Elastomers (w/ Video)
To move your arm or leg, certain muscles need to change shape, to either lengthen or contract. Now scientists have made liquid-crystalline particles that can change shape in a similar way, but which are only ...
Researchers develop molecular backbone of super-slim, bendable digital displays
From smartphones and tablets to computer monitors and interactive TV screens, electronic displays are everywhere. As the demand for instant, constant communication grows, so too does the urgency for more ...
Wireless network detects falls by the elderly
University of Utah electrical engineers have developed a network of wireless sensors that can detect a person falling. This monitoring technology could be linked to a service that would call emergency help ...
Small, portable sensors allow users to monitor exposure to pollution on their smart phones
(Phys.org)—Computer scientists at the University of California, San Diego have built a small fleet of portable pollution sensors that allow users to monitor air quality in real time on their smart phones. ...
Controlling robots with your thoughts
This is Angel Perez Garcia. He can make a robot move exactly as he wants via the electrodes attached to his head.
Security experts sound medical device malware alarm
Monitoring your vitals with a webcam
You may have used a webcam on your computer to make a video call. Someday that same camera - or one like it - might help doctors monitor your health.
Dell bans e-waste export to developing countries
(AP) -- PC maker Dell Inc. formally banned on Tuesday the export of broken computers, monitors and parts to developing countries amid complaints that lax enforcement of environmental and worker-safety regulations have allowed ...
Top gadgets at consumer electronics trade show
Tablets may have been all the rage at this year's Consumer Electronics Show, but with tens of thousands of products on display, there was something for everyone.
Chinese firm in iPad row threatens to sue Apple in US
A debt-laden Chinese computer firm embroiled in a copyright row with Apple over the iPad name on Friday threatened to sue the technology giant in the United States for $2 billion.
Brainput system takes some brain strain off multi-taskers
More than a good eye: Robot uses arms, location and more to discover objects
A robot can struggle to discover objects in its surroundings when it relies on computer vision alone. But by taking advantage of all of the information available to it—an object's location, size, shape ...