Heavy metals in cannabis plants could affect human health, study finds

A new study led by researchers from Penn State is outlining a number of strategies that should be employed by cannabis growers to mitigate the plant’s ability to absorb heavy metals from soil. The study indicates it is possible consuming cannabis conta… Continue reading Heavy metals in cannabis plants could affect human health, study finds

Skin-adhered sensor tracks blood glucose levels via its wearer’s sweat

Currently, most diabetics have to check their blood glucose levels by performing finger-prick blood tests, or via subdermal implanted sensors. An experimental new device, however, could someday do the job while simply adhered to the surface of the user… Continue reading Skin-adhered sensor tracks blood glucose levels via its wearer’s sweat

Dental implant could heal infected gums by generating electricity

While implanted artificial teeth do offer a longer-term alternative to dentures, they may need to be surgically replaced if chronic gum infections occur. Scientists are thus working on a better implant, that would generate electricity via mouth movemen… Continue reading Dental implant could heal infected gums by generating electricity

Purpose-built eVTOL battery promises 50-mile trips on a 10-minute charge

Lithium-ion batteries do a great job of powering smartphones, laptops and even cars, but electric flight presents some unique challenges for this go-to solution for energy storage. Scientists have now demonstrated a new type of lithium-battery that lev… Continue reading Purpose-built eVTOL battery promises 50-mile trips on a 10-minute charge

Suction-cup-equipped robot designed to pick and trim farmed mushrooms

According to Pennsylvania State University’s Asst. Prof. Long He, the mushroom-farming industry is currently experiencing a labor shortage. His team has thus set about addressing that problem, by developing a mushroom-picking robot.Continue ReadingCate… Continue reading Suction-cup-equipped robot designed to pick and trim farmed mushrooms

Transparent electrode lays foundation for see-through solar cells

With a view to one day developing transparent solar cells that can double as windows in homes and other buildings, an international team of scientists has demonstrated a new type of transparent electrode that can function as a key building block. The b… Continue reading Transparent electrode lays foundation for see-through solar cells

Combo 3D bioprinting patches up skin and bone injuries in one procedure

Researchers at Pennsylvania State University have developed a method to patch up injuries by 3D printing both hard and soft tissues at the same time, using two different “bioinks.” In tests on rats, the team was able to repair holes the skulls and skin… Continue reading Combo 3D bioprinting patches up skin and bone injuries in one procedure

Single dose antibiotic clears multi-drug-resistant gonorrhea in mice

Antibiotic resistant bacteria are among the most urgent threats to public health. Now a team of scientists has developed a new single-dose drug that works on a different mechanism to most existing antibiotics, and showed in tests in mice that it can be… Continue reading Single dose antibiotic clears multi-drug-resistant gonorrhea in mice

Anti-depressant found to promote healing in osteoarthritic joints

As a degenerative disease that gradually wears away at the joint cartilage and causes great pain for sufferers, scientists are searching far and wide for potential cures for osteoarthritis. For researchers at Pennsylvania State University, that search … Continue reading Anti-depressant found to promote healing in osteoarthritic joints

$3,500 EV battery prototype promises 200-mile range on a 10-minute charge

Around 12 months ago we looked at an innovative prototype battery for electric vehicles that was highly promising on several fronts, including being able to be recharged in just 10 minutes for hundreds of miles of range. The researchers behind it have … Continue reading $3,500 EV battery prototype promises 200-mile range on a 10-minute charge