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Phys.org / How heat stress triggers emergency programs in plants
Researchers at the Karlsruhe Institute of Technology (KIT) have found how plant cells respond to stress. If their energy supply is disrupted by heat, drought or saline soils, chloroplasts—the cells' powerhouses—send an intracellular ...
Tech Xplore / Custom prosthetic hand adapts to each user, decoding 19 gestures in real time
Most prosthetic hands today still struggle with a fundamental problem: No two amputees are the same, yet most devices are designed as if they are. That mismatch makes natural, intuitive control difficult, often turning what ...
Tech Xplore / Moisture-driven tech can power green batteries—and destroy spy gear
Researchers from North Carolina State University and Rice University have created a nontoxic, stretchable battery that operates by extracting moisture from the ambient environment—even in climates as dry as the desert. The ...
Phys.org / Climate resilience of brown bears over 175,000 years revealed in 3D analyses of their jaws
European brown bears are masters of survival: These animals have weathered Pleistocene climate fluctuations and survived the cycles of ice ages and interglacial periods to the present day. Zoologists have now investigated ...
Phys.org / The bond between humans and dogs remains remarkably consistent across societies, cross-cultural study reveals
A new study by an international research team led by Friedrich Schiller University Jena and the Max Planck Institute for Evolutionary Anthropology (Leipzig) has revealed striking similarities in the way humans and dogs interact ...
Phys.org / World's oceans break June heat record: EU monitor
The world's oceans just experienced their hottest June on record and could set fresh highs in the months ahead as El Nino and climate change drive temperatures even higher, scientists said Wednesday.
Medical Xpress / Long COVID rehab program helps with return to work and focus
Ten weeks of cognitive rehabilitation can help people with long COVID symptoms such as brain fog achieve their goals in returning to work and hobbies, a new clinical trial led by University College London (UCL) researchers ...
Phys.org / One amino acid may signal the 'point of no return' in dying leaves
Before a leaf dies, plants recover nutrients that the rest of the plant can reuse for growth and survival. Researchers at Umeå Plant Science Center have now identified a metabolic "point of no return" linked to the amino ...
Medical Xpress / Low-cost treatment for multiple sclerosis shown to be as effective as standard therapy
A Norwegian-Swedish clinical trial published in the New England Journal of Medicine demonstrates that rituximab, a low-cost B-cell-depleting therapy, is as effective as ocrelizumab in newly diagnosed relapsing multiple sclerosis ...
Tech Xplore / Data centers may emit 57% more CO₂ than expected in 2025, study finds
Data centers, whose expansion is being fueled dramatically by the artificial intelligence boom, have a far bigger carbon footprint than previously estimated, a study said Tuesday.
Medical Xpress / Cognitive flexibility problems may arise months before memory impairment in Alzheimer's
When most people think about Alzheimer's disease, memory loss is usually the first thing that comes to mind. Forgetting a loved one's name, missing appointments or repeatedly misplacing everyday items are often considered ...
Medical Xpress / New immunotherapy strategy targets aggressive brain tumors and their immune cell accomplices
Researchers at McMaster University have developed a new cancer immunotherapy strategy that can simultaneously attack deadly brain tumors and the immune cells that help them grow.
