Phys.org news

Phys.org / Proboscis monkeys' big noses boost vocal identity

The prominent noses of male proboscis monkeys, long thought to be merely visual signals, play a crucial role in vocal communication, enhancing individual identity. A new study published in the Journal of the Royal Society ...

Sep 3, 2025 in Biology
Phys.org / Sugar-coated nanoparticles could target deadly breast cancer

Triple-negative breast cancer is particularly aggressive and difficult to treat; but recent research may offer a new way to target the often-deadly disease.

Sep 3, 2025 in Nanotechnology
Phys.org / Mapping an entire subcontinent for sustainable development

Using the first complete dataset of more than 415 million buildings across 50 countries in sub‐Saharan Africa, researchers at the University of Chicago created an unprecedented approach to urban development, down to each ...

Sep 3, 2025 in Earth
Phys.org / Researchers explore new strategies to develop environmentally safe polymer materials

Traditional polymers such as plastics are widely utilized for their chemical inertness and durability. However, these very properties make them non-degradable in nature and cause long-term environmental damage due to their ...

Sep 3, 2025 in Chemistry
Phys.org / 'Mob breaker' TRIM37 prevents abnormal cell division by eliminating extra spindle poles

In 2000, researchers discovered that mutations that inactivate a gene known as TRIM37 cause a developmental disease called Mulibrey nanism. The extremely rare inherited disorder leads to growth delays and abnormalities in ...

Sep 3, 2025 in Biology
Phys.org / Mapping the lipid blueprint of vertebrate life in 4D

Researchers at EPFL have created the first 4D lipid atlas of vertebrate development, revealing how fats shape our bodies from embryo to organism.

Sep 3, 2025 in Biology
Phys.org / Desert soils can emit greenhouse gases in minutes—even without microbes

A study from researchers at Ben-Gurion University of the Negev reveals that desert soils can emit powerful greenhouse gases within minutes of being wetted—even in the absence of microbial life.

Sep 3, 2025 in Earth
Phys.org / Ocean warming projected to stall expected mangrove recovery

Increasing ocean temperatures will erase mangrove restoration gains expected to occur due to economic development and conservation, according to a new study from researchers at UC San Diego's Scripps Institution of Oceanography.

Sep 3, 2025 in Earth
Phys.org / Novel hollow-core optical fiber transmits data 45% faster with record low loss

Despite the modern world relying heavily on digital optical communication, there has not been a significant improvement in the minimum attenuation—a measure of the loss of optical power per kilometer traveled—of optical ...

Sep 2, 2025 in Physics
Phys.org / Ancient mammoth remains yield the world's oldest host-associated bacterial DNA

An international team led by researchers at the Center for Paleogenetics, has uncovered microbial DNA preserved in woolly and steppe mammoth remains dating back more than one million years. The analyses reveal some of the ...

Sep 2, 2025 in Biology
Phys.org / 8,000 years of human activities have caused wild animals to shrink and domestic animals to grow

Humans have caused wild animals to shrink and domestic animals to grow, according to a new study out of the University of Montpellier in southern France. Researchers studied tens of thousands of animal bones from Mediterranean ...

Sep 2, 2025 in Biology
Phys.org / TESS reveals two rocky Earth-sized exoplanets orbiting nearby K-type star

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered two rocky exoplanets orbiting a nearby K-type star, known as TOI-2322. The newfound alien worlds are comparable in size to Earth and have ...

Sep 2, 2025 in Astronomy & Space