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Tech Xplore / New study shows one in seven people have been victims of sextortion—and AI is making it worse

The Australian eSafety Commissioner recently launched a new campaign to raise awareness of sexual extortion, or "sextortion." Targeted primarily at men, the campaign features AI-generated videos of attractive women attempting ...

5 hours ago
Phys.org / Modular nanorobot self-assembles, targets cancer cells and cuts viability

A team at the University of Basel, Switzerland, has developed a versatile nanorobot with propulsion and payload modules. The two reusable modules autonomously self-assemble and could be used in medicine or industry.

11 hours ago
Phys.org / If you're feeling down, maybe don't pet your cat, new study suggests

You come home after a stressful day and reach out to your cat for a bit of comfort. It hisses. Maybe takes a swipe. Or simply flicks its tail and saunters off without so much as a meow. A dog, by contrast, greets you as though ...

7 hours ago
Phys.org / Stress gives bees sharper vision and faster reactions, researchers discover

Bumblebees see the world differently under stress, processing visual information more sharply and making quicker decisions, new research from Newcastle University reveals.

13 hours ago
Medical Xpress / Down syndrome isn't a tragedy, but misinformation about it is

For more than a century, people with Down syndrome have been defined by what medicine says they cannot do. That framing has consequences. It shapes the information families receive during prenatal screening, the choices they ...

7 hours ago
Medical Xpress / Common dizziness drug class shows promise for treating vestibular migraine

A new study finds that a class of oral and intranasal medications known as gepants may be an effective and well-tolerated treatment for vestibular migraine (VM). The findings are published in the journal Otolaryngology–Head ...

8 hours ago
Medical Xpress / As patients move through injury care, well-intentioned changes can backfire

Global health policymakers should focus on the way entire health care systems work together, argue researchers in new findings. Improving one element does not always create better outcomes if the wider system is not ready.

7 hours ago
Phys.org / Mars-like conditions fail to kill some Earth pathogens, experiments suggest

Microorganisms from our planet could survive on celestial bodies where water is present, such as Mars. That is the conclusion of Ph.D. candidate Tommaso Zaccaria after experiments with simulated space conditions. Our immune ...

9 hours ago
Phys.org / Tropical ocean temperatures may drive changes in malaria cases in Malawi

Malaria is one of the world's deadliest infectious diseases. Because it is transmitted by mosquitoes, malaria is extremely sensitive to environmental conditions like rainfall and temperature that affect mosquito survival ...

16 hours ago
Medical Xpress / Neuroimmune abnormalities may play a key role in fibromyalgia

Fibromyalgia is a complex disorder characterized primarily by chronic widespread pain, fatigue and other physical and cognitive symptoms. Although it affects millions of people worldwide, the underlying biological mechanisms ...

10 hours ago
Phys.org / White roofs and urban parks reduce heat in cities, but do not offset extreme global warming

The implementation of reflective white roofs and new urban parks can significantly reduce temperatures in cities and decrease population vulnerability to heat waves, although these measures are not sufficient to counteract ...

11 hours ago
Phys.org / NASA testing advanced capabilities for moon, Mars rovers

On a bleak stretch of the Colorado Desert in Southern California, a compact four-wheeled rover recently trundled 16 miles (26 kilometers) with minimal intervention from the team of engineers trailing it. Called ERNEST (Exploration ...

12 hours ago