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Phys.org / Farewell black spruce? How climate change and pests are reshaping North America's forests
More than 80% of North American forests could face greater threats from pests and diseases by midcentury, a University of British Columbia-led study finds. If global emissions continue unchecked, rising temperatures and shifting ...
Medical Xpress / T cell protein could unlock new treatment for the most-feared joint replacement complication
Bone and joint infections cause significant health problems for patients and lead to millions of dollars in added health costs per year, but clinicians lack reliable tools to predict which patients will develop severe or ...
Phys.org / Do games make children more attentive or more distractible?
A study of preschool children found that brief digital or traditional gameplay improved performance on tasks requiring quick responses but reduced performance on tasks demanding greater concentration and self-control.
Phys.org / Copper's oxygen-rich early oxidation layer could inform catalyst design and nuclear waste storage
Copper roofs lose their reddish color over time because a pale green layer of copper oxide forms on their surface, protecting the roof from further corrosion for many years. But what exactly happens during the first steps ...
Phys.org / Ancient fossil from China reveals animal‑microbe partnerships dating back 550 million years
We often think of microbes as organisms that live around us, like the Salmonella bacteria and flu viruses that cause illness. But some of our most intimate relationships are with the microbes living inside us.
Phys.org / Want a solution to plastic pollution? Scientists urge UN to require global reporting
Plastic is a wonder material that has molded itself to fit a wide variety of applications. But it comes with a host of drawbacks that aren't fully considered. That's why the United Nations has convened to hammer out a treaty ...
Phys.org / Tiny crustacean helps scientists understand genes regulating circatidal rhythms
Scientists at UMass Chan Medical School and the Marine Biological Laboratory at Woods Hole have shown that the four core clock genes responsible for maintaining circadian rhythms in animals—Per, Cry2, Bmal1 and Clk—also regulate ...
Phys.org / Underlying mechanism of Atg2-mediated lipid transfer in autophagy identified
Autophagy is an intracellular degradation mechanism in eukaryotes. The autophagosome, which encloses damaged or excess cellular material for degradation, is constructed from lipids supplied by the endoplasmic reticulum (ER) ...
Medical Xpress / People affected by cancer need a stronger voice in shaping generative AI for oncology, review finds
Flinders University researchers were part of an international team that conducted a scoping review that identified 2,441 records and found that just 32 studies examined how cancer patients, survivors and caregivers feel about ...
Phys.org / MeerKAT directly detects faint hydrogen signal from the distant universe
Astronomers from the University of Manchester and the University of the Western Cape have directly detected an extremely faint radio signal from hydrogen gas billions of light-years away, opening a powerful new way to map ...
Tech Xplore / AI framework predicts ambulance speeds through city traffic
A new AI framework can predict how fast an ambulance will move through city traffic, giving fire departments a way to test emergency response strategies in a virtual environment before making changes on real streets.
Phys.org / Precise giants: New research reveals how blue whales find food in a vast ocean
Despite protections, blue whales remain endangered, primarily because of the risk of collisions with ships. MBARI's Blue Whale Observatory uses a suite of technologies to study these animals and their primary food source, ...