This smartwatch could track drug levels in real time
Advance could help doctors choose the right drug at the right dose for the right person. Engineers at the UCLA Samueli School of Engineering and...
Why shaving dulls even the sharpest of razors
Human hair is 50 times softer than steel, yet it can chip away a razor's edge, a new study shows. Razors, scalpels, and knives are...
People do not fully trust their smart home techs
Smart home technologies are marketed to enhance your home and make life easier. However, UK consumers are not convinced that they can trust the privacy...
Scientists create novel drawn-on-skin electronics to monitor health
Scientists have developed a new form of electronics known as "drawn-on-skin electronics," allowing multifunctional sensors and circuits to be drawn on the skin with...
A simple way to improve mental health when you are older
In a new study, researchers found more frequent internet use is linked to increases in wellbeing in older adults, particularly those who are wealthy...
This miniature device could instantly diagnose COVID-19
In a new study, researchers have developed a miniscule device that could immediately diagnose and track COVID-19 infection using cell phones. The research was conducted...
How a few negative online reviews early on can hurt a restaurant
A new study shows that early online restaurant reviews can affect how many reviews -- and how high of a rating -- restaurants receive...
New memory device could extend battery life and increase upload speed
Memory devices come in many forms. From USB sticks, to external hard-drives, to chips implanted directly into smartphones. What makes one better than another is usually...
Scientists develop a flapping wing drone
Scientists have designed a 26 gram ornithopter (flapping wing aircraft) which can hover, dart, glide, brake and dive just like a swift, making them...
Pencils could draw bioelectric device on human skin, shows study
One day, people could monitor their own health conditions by simply picking up a pencil and drawing a bioelectronic device on their skin. In a...