This pufferfish like robot could help drones fly safely
If you get too close to a pufferfish, this undersea creature will blow up like a balloon to scare you away.
Now, a team of...
Online news needs a new pay model to survive, says study
The revenue model that has sustained the newspaper industry for centuries no longer works in the digital age, but another age-old concept with some...
Blue-light glasses could improve your sleep and work
Wearing blue-light glasses just before sleeping can lead to a better night’s sleep and contribute to a better day’s work to follow, new research...
New ultrafast camera could film 3D movies at 100 billion frames per second
In his quest to bring ever-faster cameras to the world, Caltech's Lihong Wang has developed technology that can reach blistering speeds of 70 trillion...
New device powers wearable sensors through human motion
The advent of inexpensive wearable sensors that can monitor heart rate and body temperature, as well as levels of blood sugar and metabolic byproducts,...
This earphone could track facial expressions, even with a face mask
Scientists have invented an earphone that can continuously track full facial expressions by observing the contour of the cheeks - and can then translate...
Scientists print wearable sensors directly on skin without heat
Wearable sensors are evolving from watches and electrodes to bendable devices that provide far more precise biometric measurements and comfort for users.
Now, an international...
Self-erasing chips could help stop counterfeit electronics
Self-erasing chips could help stop counterfeit electronics or provide alerts if sensitive shipments are tampered with, researchers report.
The chips rely on a new material...
Scientists unveil sensor that rapidly detects COVID-19 infection
When attached to supporting electronics, the sensor can wirelessly transmit data to the user's cell phone through Bluetooth.
One feature of the COVID-19 virus that...
Smart cruise control helps drivers make better decisions
Vehicle manufacturers offer smart features such as lane and braking assist to aid drivers in hazardous situations when human reflexes may not be fast...