Phys.org news

Phys.org / Long-dismissed gas emerges as a hidden driver of urban air pollution

Researchers from Tampere University and the University of Helsinki have identified an unexpected chemical process that may influence the formation of air pollution particles in urban environments. The study shows that nitric ...

11 hours ago
Phys.org / Modeling nuclear fusion at lightning speed

As we scour and scorch the Earth for deeper wells of energy, investors and government agencies are pouring billions into nuclear fusion research. The hope is that fusion may ultimately provide a virtually limitless source ...

13 hours ago
Phys.org / How solar wind forecasting will help define heliosphere's boundaries

Southwest Research Institute (SwRI) scientists are using a solar wind forecasting method combined with analytic and numerical heliosphere models to find out where the first plasma boundary of the outer heliosphere lies as ...

10 hours ago
Phys.org / Room-temperature device synchronizes distant laser spots into single coherent 'supermode'

Researchers have demonstrated a new way to make spatially separated lasers synchronize and act as a single coherent light source—without extreme conditions or complex materials.

11 hours ago
Phys.org / Chaotic polymer vibrations may unlock stronger, flexible thermal insulators

University of Massachusetts Amherst researchers have demonstrated a possible new avenue for developing flame-retardant and generally low-conductivity (low-heat-transfer) plastics that retain the benefits of being strong and ...

10 hours ago
Phys.org / Feeding data to AI to speed up drug discovery

Developing new medicines can require thousands of chemistry experiments to identify the right recipe for a safe, effective and ideally affordable drug.

11 hours ago
Phys.org / A minimal model for how a cell takes shape from the inside

Researchers at the University of Twente and Utrecht University have packed rigid, rod-shaped particles into soft lipid containers the size of a living cell and watched the container and its contents reshape each other. The ...

11 hours ago
Phys.org / Four new chameleon species found on Mozambique's mountaintop 'sky islands'

Tropical rainforest patches perched on isolated granite mountains in northern Mozambique have yielded four new species of sylvan chameleons, according to a new study by Prof. Krystal A. Tolley and Dr. Werner Conradie, recently ...

11 hours ago
Phys.org / Ordinary enzyme that evolves into 'control switch' reveals tuberculosis weak spot

Researchers at the University of Surrey have identified a protein that acts as a control switch, preventing Mycobacterium tuberculosis from accessing the energy sources it needs to survive. The discovery points to a specific ...

12 hours ago
Phys.org / Astronomers map a magnetic 'skeleton' funneling gas into a stellar nursery

Stars form when vast clouds of cold gas in space collapse under their own gravity. But not all gas collapses, and not all clouds form stars equally efficiently. A longstanding puzzle in astrophysics is what controls this ...

12 hours ago
Phys.org / Arctic shipping alters cloud formation, study finds

A study led by the EPFL suggests that shipping emissions influence climate-relevant cloud formation and may affect regional climate processes far beyond the polar region.

12 hours ago
Phys.org / Webb spots the birth of a giant galaxy and a supermassive black hole

Astronomers have used the James Webb Space Telescope to catch an extraordinary glimpse of a massive galaxy taking shape in the early universe. They identified a compact group of at least six galaxies that are likely to merge ...

14 hours ago