All News

Phys.org / Microbial clocks can accurately estimate time since death across different climates

New research reveals that microbial clocks—forensic tools that track the succession and development of bacteria and fungi involved in decomposition after death—are highly accurate for estimating time since death, or postmortem ...

Aug 19, 2026
Phys.org / Interacting with AI can make people act more like robots

As AI continues to develop at a rapid pace, social robots powered by AI are becoming more commonplace in customer service settings such as retail, hospitality, tourism and health care. But as these robots become smarter and ...

Aug 19, 2026
Phys.org / Artificial intelligence acts as an 'ideological chameleon' and may deepen political polarization

Researchers at the State University of Campinas (UNICAMP) in the state of São Paulo, Brazil, examined the ideological stance of large language models—artificial intelligence systems trained to understand and generate human ...

Aug 18, 2026
Phys.org / AI flood map reveals 11 million Americans may be omitted from official risk zones

Official flood maps shape disaster preparedness, insurance decisions and urban planning, but large parts of the United States remain unmapped or under-mapped. This means some communities may be left unaware of the risks they ...

Aug 19, 2026
Phys.org / Climate taxonomy tool turns risk assessments into practical adaptation guidance

As climate impacts such as heat waves, floods and fires intensify worldwide, there is an urgent demand for information on how to respond. IIASA researchers and partners have developed a new tool that meets that need, integrating ...

Aug 19, 2026
Tech Xplore / When AI art has no author: Study finds generated images often can't be traced to training data

When an artificial intelligence image generator produces a portrait, whose work went into it? The question sits at the center of lawsuits, licensing deals and proposed regulations worldwide. Artists want credit. Companies ...

Aug 18, 2026
Tech Xplore / 'Oxygen tunnel' structure could solve 3D memory reliability problem to boost AI chip performance

As AI systems become more advanced, memory is required to transfer larger amounts of data at higher speeds. But conventional planar semiconductor scaling is running out of room. A KAIST research team has now addressed a key ...

Aug 19, 2026
Phys.org / Loud snoring—simulation reveals the physical mechanism that keeps so many of us awake at night

Anyone who has had to share a room—or worse, a bed—with a loud snorer knows the effect unchecked snoring can have on sleep, sanity and emotional stability. An entire industry of products, technologies and treatments claims ...

Aug 18, 2026
Phys.org / Double spiral inside narwhal tusks may explain their resistance to bending

The narwhal's impressive tusk has long been the subject of myths. In the Middle Ages, they were sold as unicorn horns believed to possess magical powers. Now, an international team of researchers led by Aarhus University ...

Aug 18, 2026
Medical Xpress / Injectable antioxidant hydrogel promotes retinal neuroprotection and visual recovery in mouse model

Researchers from National Taiwan University (NTU) and National Taiwan University Hospital (NTUH) have developed an injectable antioxidant hydrogel that protects retinal neurons and promotes visual recovery following acute ...

Aug 21, 2026
Medical Xpress / Can COVID-19 change how we breathe during sleep?

COVID-19 can leave behind fatigue, breathing difficulties and neurological symptoms that persist long after the initial infection. Because these effects can also disturb sleep, researchers have questioned whether COVID-19 ...

Aug 21, 2026
Phys.org / Neutron capture experiment sheds light on ancient stardust

Niobium-94, an isotope of niobium with 41 protons and 53 neutrons, is a critical crossroads in the complex nuclear processes that forge heavy elements under the intense pressures and temperatures of dying stars. In an article ...

Aug 19, 2026