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Phys.org / Trade-offs between commercial and public satellite data in water mapping accuracy revealed

A new study finds that commercial satellite imagery data often outperforms public data sets when identifying surface water, but that public data sets may be better at detecting water hidden by forest cover. Satellite imagery ...

22 hours ago
Medical Xpress / Study finds M-CHAT autism screening misses 38% of high-risk toddlers

M-CHAT does not catch all children with autism in the neonatal high-risk group, shows a study from Karolinska Institutet published in JAMA Network Open. The researchers see a need to supplement the test with other assessment ...

21 hours ago
Tech Xplore / Building facade solar panels on outside walls can generate power while cutting cooling costs

A team of Chinese researchers has modeled the potential global benefits of installing solar panels on outside building walls, a concept known as facade-integrated photovoltaics (FIPV). They found that solar panels installed ...

23 hours ago
Phys.org / Global maps show alien plant invasion hotspots shifting poleward

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current conditions and future climate ...

23 hours ago
Medical Xpress / TENS plus physical therapy eases fibromyalgia pain and fatigue, study finds

Adding TENS (transcutaneous electrical nerve stimulation) to outpatient physical therapy reduced movement-based pain and fatigue in patients with fibromyalgia, and the effects lasted for at least six months, according to ...

22 hours ago
Tech Xplore / Molecular umbrella can protect solar cells by blocking ion migration

Perovskites are semiconducting materials that have rapidly transformed the field of optoelectronics, demonstrating outstanding performance in light-emitting diodes (LEDs) and photodiodes. For their unique properties, they ...

22 hours ago
Medical Xpress / Pain neurons protect nerve health and offer new therapeutic targets

Researchers at Karolinska Institutet, have uncovered a previously unknown mechanism that helps pain sensing nerve cells stay healthy and respond to injury. The findings, published in Nature Communications, may improve understanding ...

21 hours ago
Medical Xpress / AI-powered 'lab-on-a-chip' platform may enable same-day treatment decisions for pediatric patients

Scientists at the University of Utah (the U) have developed a new "lab-on-a-chip" device that uses artificial intelligence to rapidly predict cancer cell sensitivity to targeted therapies for children with T-cell acute lymphoblastic ...

23 hours ago
Phys.org / Ancient bones show dogs have been woven into human life for nearly 16,000 years

Odin was a kelpie. Attentive and protective, with a happy smile and an endless hope for food, he succumbed to a terminal disease late last year. At his death, a deep sense of grief ripped through the household of one of us ...

16 hours ago
Medical Xpress / Vitreous floaters confer increased risk for retinal detachment

New-onset vitreous floaters, with or without flashes, confer an increased risk for retinal detachment (RD), according to a study published in the March issue of the Annals of Family Medicine.

14 hours ago
Medical Xpress / Can a new heart health metric identify fracture risk in postmenopausal women? Study finds link

Postmenopausal women face a high risk of bone fractures. Due to declines in estrogen levels, which can lead to an increased risk of osteoporosis, even a low-impact fall can result in a serious hip, back, or wrist injury. ...

16 hours ago
Medical Xpress / Family caregivers provide $1 trillion in annual labor, AARP says

Family caregivers provide more than $1 trillion in labor every year in the U.S., most of it unpaid, a new AARP report says. Their work forms the backbone of the nation's long-term care system and is essential to helping millions ...

15 hours ago