Tests confirm graphene-based energy harvesters can use ambient energy to run ultra-low power sensors — the first hurdle in developing autonomous sensor systems.

A team of engineers at the University of California San Diego has developed an electronic sticker that can monitor a person's ...

Follow this comprehensive guide and become a pro at cleaning your hot tub, keeping it in good condition and increasing the ...

Meteors from the Leonids can be spotted in the constellation Leo, and will be visible from both the Northern and Southern Hemispheres. This year, the moon will be 9 percent full, which is good news ...

A University of Arizona physician-scientist is developing smart bandages that continuously monitor wounds to predict and ...

OTHER STORIES YOU MIGHT HAVE MISSED: First drive: Does the Yangwang U9 drive as well as it, uh, dances? Quick drive: The ...

Methanol in alcoholic drinks kills thousands every year. How does this toxic compound enter drinks, why is it dangerous and ...

The low-cost, battery-free sensor harvests energy from sweat and sends real-time data wirelessly, pointing to a future where ...

The quest to create useful quantum technologies begins with a deep understanding of the strange laws that govern quantum behavior and how those ...

A team of researchers from Nanjing University and Nanjing Normal University has designed a new, affordable sensor to detect ...

Home soil testing kits easily read the pH and nutrient levels of the sample, but they can differ greatly from more precise ...