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Phys.org / Heat waves push tropical forests past photosynthesis limits across 57 million hectares

As heat waves continue one after another, we are feeling their effects on our own bodies: It becomes harder for us to function normally. Trees also have their limits when temperatures are too high. Above a certain critical ...

Jul 9, 2026
Phys.org / Transparent nanosheets could shrink phone cameras while preserving high-resolution color images

Researchers at Nagoya University in Japan have developed gallium-doped zinc oxide (GZO) nanosheets that may enhance camera resolution in compact devices, including smartphones and medical endoscopes.

Jul 9, 2026
Tech Xplore / Meet Biomni—an AI-powered biomedical co-scientist

In creating a comprehensive, AI-enabled research agent for the biomedical sciences, Stanford University researchers hope to speed innovation by eliminating the tedium of scientific legwork. Biomni, an AI-powered, multiskilled ...

Jul 9, 2026
Tech Xplore / Compostable circuit boards from citric acid waste could cut carbon dioxide footprint

Worldwide, discarded electronic toys, computers and smartphones are becoming an increasingly significant source of electronic waste. Electronic circuits are based on printed circuit boards (PCBs), which are typically made ...

Jul 10, 2026
Phys.org / Caddisfly silk gene evolves quickly without losing adhesive power

Caddisflies are among nature's master underwater builders, capable of spinning sticky silk that they use to form protective cases and webs in freshwater streams. Scientists like the University of Utah's Russell Stewart have ...

Jul 8, 2026
Medical Xpress / How to stay safe and still enjoy produce this summer with the outbreak of diarrhea-causing parasite

Scores of people in the United States have been sickened by a parasite commonly linked to contaminated fresh produce that can cause weeks of watery diarrhea. But there are ways to protect yourself and still enjoy summer's ...

Jul 11, 2026
Tech Xplore / AI memory bottleneck may ease as ultrathin chip stacks quadruple high-bandwidth memory density

A Korean research team has developed a technology that enables the stable stacking of more than 10 ultrathin semiconductor chips, each only one-fifth the thickness of a human hair. A research team successfully achieved an ...

Jul 8, 2026
Medical Xpress / Surgeons use teleoperated humanoid robots to perform live surgery—a world first

For the first time, two teleoperated humanoid robots have been used to complete two surgeries during a preclinical trial, researchers report in the July 8 issue of the journal Nature. The work is the result of a collaboration ...

Jul 8, 2026
Medical Xpress / High fever could temporarily reduce malaria transmission

The fever experienced by people with malaria exposes parasites to high temperatures within blood cells. This heat can lead to the accumulation of damaged proteins inside the parasite and trigger protective mechanisms against ...

Jul 10, 2026
Phys.org / Young giant gas planet Beta Pic B refuses to reveal its origin

The young planetary system of the 23-million-year-old star Beta Pictoris (short: Beta Pic) is regarded as an iconic circumstellar dust disk, which hosts at least three giant gas planets. Discovered in 2008 by direct imaging, ...

Jul 9, 2026
Phys.org / The ghost in Orion's shell: Hydrogen maps show repeated stellar feedback sculpted around Orion Nebula

An international team led by Juan Diego Soler at the University of Vienna used two of the world's most powerful radio telescopes to uncover previously hidden structures within the Orion Nebula. The project produced the sharpest ...

Jul 9, 2026
Tech Xplore / Holographic printer produces 3D shapes in one shot

University of Utah researchers have demonstrated a new method of 3D printing that avoids the leaky seams that come with the layer-by-layer process. Using a nanoscale "mask" that diffracts laser light into a holographic pattern ...

Jul 7, 2026