Ultrasound to the brain induces hibernation in mice – and maybe humans

There are times when hibernating would be useful, like surgery or space travel, and we’re getting closer to being able to do so on demand in humans. Scientists have now demonstrated a way to induce a hibernation-like state in mice and rats using non-in… Continue reading Ultrasound to the brain induces hibernation in mice – and maybe humans

New wrist sensor could save heart attack patients critical time in ER

A new device designed to accurately and quickly sense whether a cardiac arrest patient also has a heart valve blockage that needs urgent treatment is now undergoing trials in Seattle.Continue ReadingCategory: Medical, ScienceTags: University of Washing… Continue reading New wrist sensor could save heart attack patients critical time in ER

Easy, inexpensive smartphone prediabetes screening could save lives

Around 96 million American adults suffer from prediabetes – which is more than one in three – but for a vast majority it’s undetected. Current diagnosis requires a clinical blood sugar test or an at-home glucometer device. With access and cost a huge f… Continue reading Easy, inexpensive smartphone prediabetes screening could save lives

Strongest Arctic cyclone on record wreaks havoc on vulnerable sea ice

In addition to rising air temperatures and warming waters, Arctic sea ice also has hostile weather conditions to contend with, and new analysis of an extreme event earlier this year suggests it may be more vulnerable to these than we thought. Scientist… Continue reading Strongest Arctic cyclone on record wreaks havoc on vulnerable sea ice

Low-cost system uses a smartphone and earbuds to check infants’ hearing

Checking the hearing of newborns can be challenging, in that the infants can’t tell you which sounds they do or don’t hear. A new system offers an inexpensive solution to that problem, by utilizing a smartphone, earbuds and a simple microphone.Continue… Continue reading Low-cost system uses a smartphone and earbuds to check infants’ hearing

Home-use smartphone app could let users check blood oxygen levels

Respiratory ailments such as COVID-19 hamper the body’s ability to draw oxygen from the lungs, which is why patients’ blood oxygen levels often need to be checked. New research now suggests that people could track those levels at home, using their smar… Continue reading Home-use smartphone app could let users check blood oxygen levels

Reactor uses supercritical water to destroy PFAS “forever chemicals”

Engineers at the University of Washington have designed a reactor that can completely destroy PFAS forever chemicals. The technology could help treat chemicals at manufacturing sites before they can leak out into the natural environment.Continue Readin… Continue reading Reactor uses supercritical water to destroy PFAS “forever chemicals”

Smartphone app transmits underwater messages between scuba divers

When it comes to communicating with one another while underwater, scuba divers typically use either hand signals or writing boards … both of which have limitations. Soon, however, they could be utilizing an app on their existing smartphone.Continue Rea… Continue reading Smartphone app transmits underwater messages between scuba divers

Scientists discover polar bears adapting to live largely on glacier slush

Polar bears are highly dependent on sea ice as a platform to hunt their prey, and with record low concentrations continuing to be seen in the Arctic, these large carnivores face a real fight for survival. But scientists have uncovered new reason for op… Continue reading Scientists discover polar bears adapting to live largely on glacier slush

Tiny dandelion-inspired sensors can be dispersed by the wind

The ongoing miniaturization of electronics has allowed for the creation of some incredibly small sensors to track things like temperature and humidity. Imagining a future where hundreds of them are placed around forests or farms for large-scale monitor… Continue reading Tiny dandelion-inspired sensors can be dispersed by the wind