Phys.org news

Phys.org / Students' image tool offers sharper signs, earlier detection in the lab or from space

A group of UBC Okanagan students has helped create technology that could improve how doctors and scientists detect everything from tumors to wildfires.

Aug 11, 2025 in Other Sciences
Phys.org / Couples who meet online less happy in love, study shows

People who meet their romantic partners online report lower levels of marital satisfaction and experience love less intensely than those who meet in person. That's according to an international team of researchers led by ...

Aug 11, 2025 in Other Sciences
Phys.org / Atomic-level simulations reveal new class of protein misfolding in high definition

New computer simulations that model every atom of a protein as it folds into its final three-dimensional form support the existence of a recently identified type of protein misfolding.

Aug 11, 2025 in Biology
Phys.org / Super-resolution microscopy reveals nanoscale architecture of antibody-receptor interactions

A new study shows how the single-molecule organization of receptors in a cellular context determines the function of antibodies, opening up new pathways for the development of cancer immunotherapies.

Aug 11, 2025 in Nanotechnology
Phys.org / Researchers test common disinfectants' abilities to fight antibiotic resistance at the genetic level

Antimicrobial resistance is a lurking threat in hospitals around the world. As more strains of bacteria and other microbes evolve defenses against available drugs, more patients run the risk of contracting infections that ...

Aug 11, 2025 in Biology
Phys.org / Tropical bird populations have fallen by a third since 1980, compared to a world without climate change

Bird populations in the tropics have dropped by roughly a third (25–38%) since 1980 due to intensifying heat extremes, compared to a world without climate change, with some species having declined in abundance by over 50%, ...

Aug 11, 2025 in Biology
Phys.org / 'Interactional fingerprints' offer faster, cheaper quality control for graphene oxide

Scientists have created a new way to characterize graphene oxide (GO) more cheaply and quicker than ever before, helping get the emerging technology out of the lab and into the market.

Aug 11, 2025 in Nanotechnology
Phys.org / AI and citizen science combine to help save sharks

One-third of shark species are at risk of extinction, yet scientists still lack basic data on their habitats, populations, and trends. To solve this, researchers at Virginia Tech, Stanford University, and others are building ...

Aug 11, 2025 in Biology
Phys.org / Computational method determines omega positions of lipids in biological samples

Omega-3 fatty acids are known to be an essential part of a healthy diet. As humans cannot produce them, they have to be consumed in sufficient amounts. However, omega-6, -7, -9, and -10 fatty acids also play important roles ...

Aug 11, 2025 in Chemistry
Phys.org / Study outlines new blueprint to help tackle the biodiversity impacts of farming

A study led by researchers at the University of Oxford, working closely with colleagues from Duurzame Zuivelketen (DZK), among others, has developed a framework to help agricultural sectors better contribute to global biodiversity ...

Aug 11, 2025 in Biology
Phys.org / Refined genome editing in aphids reveals key gene for overwintering egg adaptation

Surviving the harsh winter months is a major challenge for many insects. One widely adopted survival strategy, especially in temperate regions, is the production of overwintering eggs with hard, dark-colored shells that can ...

Aug 11, 2025 in Biology
Phys.org / Parasitic worms evolved to suppress neurons in skin, study suggests

New research, published in The Journal of Immunology, discovered that a parasitic worm suppresses neurons in the skin to evade detection. The researchers suggest that the worm likely evolved this mechanism to enhance its ...

Aug 11, 2025 in Biology