MIT researchers built a battery-free, wireless underwater camera, powered by sound waves, that can take high-quality, color images, even in dark environments. It transmits image data through the open water to a receiver that reconstructs the color image.

From 2019 to 2020, more than 11,000 people who had been using drugs were treated in U.S. emergency departments for injuries that occurred while riding a bicycle, according to a new report in the Journal of Studies on Alcohol and Drugs.

Researchers at the University of Freiburg have found that hedges and perennial flower strips are complementary in supporting wild bees in orchards by providing continuous resources over the growing season. The results are published in the British Ecological Society’s Journal of Applied Ecology.

Each year, billions of dollars are spent transferring residents from nursing homes to hospitals. Now, a research team at the University of Missouri is examining how a common form of communication — texting — can be used by nursing home staff to speed up decision-making and prevent the decline of residents’ health that can lead to costly and traumatic hospital transfers. To help address this costly and stressful issue, a three-year, $1 million grant from the National Institutes of Health (NIH) will help MU researchers show how nursing home staff can securely use HIPPA-compliant text messages to speed up decision-making in a way that can allow residents to be safely cared for in the nursing home without the need for a traumatic transfer to the hospital.