Phys.org news

Phys.org / AI falls short on context and cultural rhetoric in United Nations speech translations

As generative artificial intelligence (AI) is increasingly used in translation, questions have been raised about whether it could eventually replace professional interpreters. A joint study led by Lingnan University found ...

Jul 20, 2026
Phys.org / World's first gene edited Culicoides biting midges open door for livestock disease research

Scientists have successfully edited the genome of biting midges, opening the door to new research on how these insects transmit disease. Culicoides biting midges are small blood-feeding insects responsible for spreading important ...

Jul 20, 2026
Phys.org / Greater nutrient variety can counterintuitively shrink microbial diversity, experiments reveal

Microbial communities are considered particularly diverse—in soil, water and the human body. A common assumption in ecology is that the greater the diversity of available nutrients, the more species can coexist. A research ...

Jul 20, 2026
Phys.org / New machine-learning tool improves accuracy of genomics research

University of Virginia School of Medicine scientists have identified a widespread source of error in a popular method for studying the genome and created a machine-learning tool to correct it. The free tool could improve ...

Jul 20, 2026
Phys.org / Wealthier North Carolina neighborhoods may be hotspots for insecticide-resistant tiger mosquitoes

The choices people make to control mosquitoes in their own backyards may be helping some of those mosquitoes survive the very insecticides meant to kill them, according to two new studies from North Carolina State University. ...

Jul 20, 2026
Phys.org / Study could help event organizers prevent crowd crushes and stampedes

McGill researchers have found that dangerous crowd conditions leading to surges and stampedes may not emerge suddenly but instead develop gradually, as repeated physical contact and pushing accumulate and become synchronized ...

Jul 20, 2026
Phys.org / AI tool reveals climate shifts may have fueled bursts of bird evolution

University of Michigan researchers have used an AI tool to demonstrate that birds in the group Passeriformes evolved in rapid evolutionary bursts and that these bursts frequently coincided with climate shifts throughout Earth's ...

Jul 20, 2026
Phys.org / A century-old stellar mystery may finally have an explanation

For more than a century, astronomers have puzzled over a strange discrepancy in the historical record. Theta Eridani, a modest star in the constellation Eridanus, is the third-brightest star in its constellation, with a magnitude ...

Jul 19, 2026
Phys.org / Observations investigate the nature of a peculiar supernova

An international team of astronomers has performed follow-up observations of a peculiar Type Ia supernova designated SN 2023vjh. Results of the observational campaign, published July 9 on the preprint server arXiv, deliver ...

Jul 19, 2026
Phys.org / Centuries before farming, hunter-gatherers introduced fish to the Norwegian mountains

Archaeologists have uncovered the remains of 7,000-year-old fish traps in the mountains of southern Norway, indicating that fish were intentionally introduced to upland lakes by Mesolithic hunter-fisher-gatherers and showing ...

Jul 19, 2026
Phys.org / Generating red blood cell-like cells from canine induced pluripotent stem cells

Blood transfusions are crucial in human and veterinary medicine, yet human blood reserves are in constant need of donors, while blood bank systems in veterinary care are nearly nonexistent. This leaves canine transfusions ...

Jul 19, 2026
Phys.org / Samples reveal how Earth slows solar wind striking moon's near side

The moon has been bathed in solar wind for billions of years, but the two hemispheres are struck by solar wind of different speeds and energies.

Jul 19, 2026