Phys.org news

Phys.org / Temporal anti-parity–time symmetry offers new way to steer energy through systems

The movement of waves, patterns that carry sound, light or heat, through materials has been widely studied by physicists, as it has implications for the development of numerous modern technologies. In several materials, the ...

1 hour ago in Physics
Phys.org / Slowing down muon decay with short laser pulses

Muons are unstable subatomic particles that spontaneously and rapidly transform into other particles via a process known as electroweak decay. Altering the speed with which muons decay into other particles was so far deemed ...

1 hour ago in Physics
Phys.org / Disinfecting drinking water produces potentially toxic byproducts—new AI model is helping to identify them

Disinfecting drinking water prevents the spread of deadly waterborne diseases by killing infectious agents such as bacteria, viruses and parasites. Without disinfection, even clear-looking water can carry pathogens that can ...

1 hour ago in Earth
Phys.org / Ocean impacts nearly double economic cost of climate change, study finds

For the first time, a study by researchers at Scripps Institution of Oceanography at the University of California, San Diego integrates climate-related damages to the ocean into the social cost of carbon—a measure of economic ...

4 hours ago in Earth
Phys.org / Increased deciduous tree dominance reduces wildfire carbon losses in boreal forests, study shows

As climate change drives more frequent and severe wildfires across boreal forests in Alaska and northwestern Canada, scientists are asking a critical question: Will these ecosystems continue to store carbon or become a growing ...

4 hours ago in Earth
Phys.org / ISS astronauts splash down on Earth after first-ever medical evacuation

Four International Space Station crewmembers splashed down in the Pacific Ocean on Thursday, NASA footage showed, after the first ever medical evacuation in the orbital lab's history.

4 hours ago in Astronomy & Space
Phys.org / Insects are victims, not just invaders, says study

Insects are often seen as invaders due to high-profile species like the yellow-legged (Asian) hornet, the harlequin ladybird and fire ant. But new research reveals insects are also major victims of invasive alien species—exacerbating ...

5 hours ago in Biology
Phys.org / New technology converts naturally derived monomers into degradable polymer capsules

Polymer capsules can store functional substances such as drugs and fragrances, making them widely used in functional cosmetics and daily necessities. However, conventional capsules use non-degradable polymers and are difficult ...

5 hours ago in Chemistry
Phys.org / Mosquitoes' thirst for human blood has increased as biodiversity loss worsens

Stretching along the Brazilian coastline, the Atlantic Forest is home to hundreds of species of birds, amphibians, reptiles, mammals, and fishes. However, due to human expansion, only about a third of the forest's original ...

9 hours ago in Biology
Phys.org / Jupiter's hidden depths: Simulation suggests planet holds 1.5 times more oxygen than the sun

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on the gas giant—so thick that no spacecraft has been able to measure exactly what lies beneath.

21 hours ago in Astronomy & Space
Phys.org / Researchers solve mystery of universe's 'little red dots'

Since the James Webb Space Telescope (JWST) went into operation, red dots in its images have puzzled researchers around the world. Now, researchers from the University of Copenhagen have explained these enigmatic findings, ...

20 hours ago in Astronomy & Space
Phys.org / Staying single for longer affects young people's well-being, study finds

Media increasingly portray being single as an expression of people's lifestyle, self-determination and empowerment, with expressions such as self-partnership, solo living, sologamy and singlehood dominating the discourse. ...

14 hours ago in Other Sciences