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Phys.org / Why futuristic, tech-centered 'smart city' projects are destined to fail
For residents of European cities—with their snarled traffic, drafty old buildings, creaking public services and gray winters—it's easy to see the appeal of moving to a brand-new, high-tech metropolis.
Medical Xpress / High estrogen levels in brain may increase women's risk of stress-related memory issues
Experiencing multiple acute stresses at the same time, as in natural disasters or mass shootings, can leave lasting memory scars. New research from the University of California, Irvine suggests that levels of estrogen in ...
Phys.org / Tiny radio transmitters reveal a hidden survival tactic in birds
In Sturt National Park, near Tibooburra in central Australia where temperatures can range from freezing to nearly 50°C, there lives a small bird with a white back, forked tail and—as we've just discovered—a very clever ...
Phys.org / Reading the moon's diary, one speck of dust at a time
Magnetism on the moon has always been a bit confusing. Remote sensing probes have noted there is some magnetic signature, but far from the strong cocoon that surrounds Earth itself. Previous attempts to detect it in returned ...
Phys.org / What's the point of a space station around the moon?
The Lunar Gateway is a planned space station that will orbit the moon. It is part of the NASA‑led Artemis program. Artemis aims to return humans to the moon, establishing a sustainable presence there for scientific and ...
Phys.org / Accurately predicting Arctic sea ice in real time
Arctic sea ice has large effects on the global climate. By cooling the planet, Arctic ice impacts ocean circulation, atmospheric patterns, and extreme weather conditions, even outside the Arctic region. However, climate change ...
Phys.org / A hearing test for the world's rarest sea turtle: Understanding its vulnerability to human-caused noise
Kemp's ridley sea turtles are among the most endangered species of sea turtles in the world. They reside along the east and Gulf coasts of North America, alongside some of the world's most active shipping lanes. While the ...
Phys.org / Superconductivity exposes altermagnetism by breaking symmetries, study suggests
How are superconductivity and magnetism connected? A puzzling relation between magnetism and superconductivity in a quantum material has lingered for decades—now, a study from TU Wien offers a surprising new explanation.
Medical Xpress / Demand grows for doulas who can help moms with addiction
"Don't give me narcotics." Emmalee Hortin, a doula, recalled one of her clients delivering that message to hospital staff. Doctors were operating on the woman to clear tissue after a miscarriage.
Medical Xpress / Grief best managed through talk therapy, evidence shows
Talk therapy is the best way to ease grief and depression following the death of a loved one, a new evidence review has concluded.
Phys.org / Probiotics for plants: Microorganisms boost growth and nitrogen uptake
Researchers at the Technical University of Munich (TUM) have identified a bacterial genus that promotes root growth and nitrogen uptake in plants. The findings open new possibilities for developing customized "plant probiotics" ...
Phys.org / High-tech scans of an enigmatic 400-million-year-old lungfish reveal new details
New pieces have been added to the puzzle of the evolution of some of the oldest fish that lived on Earth more than 400 million years ago. In two separate studies, experts in Australia and China have found new clues about ...