All News

Phys.org / Expert Q&A on searching for alien life

According to popular media, the search for alien life involves advanced technology, space exploration and sometimes even government conspiracies and secret programs. But according to University of Victoria (UVic) astronomer ...

Nov 24, 2025 in Astronomy & Space
Medical Xpress / More muscle, less belly fat can slow brain aging

Researchers have found that a specific body profile—higher muscle mass combined with a lower visceral fat to muscle ratio—tracks with a younger brain age, according to a study being presented next week at the annual meeting ...

Nov 24, 2025 in Neuroscience
Phys.org / Gelada baboons fake fertility to protect their young from infanticide when new males take over

In nature, it is not usual for animals to be deceptive, as evolution has typically favored communication that benefits both the sender and receiver by conveying reliable information. But, there are exceptions, particularly ...

Nov 21, 2025 in Biology
Phys.org / Vertical hunting helps wild cats coexist in Guatemala's forests, study finds

A new study reveals that four wild cat species living in the same rainforest habitat in Guatemala reduce competition for food by hunting in different vertical zones, some in trees and others on the ground.

Nov 24, 2025 in Biology
Tech Xplore / Takeoff of China's flying taxis hits turbulence

An unmanned, oval-shaped craft from flying taxi maker EHang hovers, whirring noisily like a mini-helicopter over a riverside innovation zone on the outskirts of the southern Chinese business hub of Guangzhou, part of a trial ...

Nov 24, 2025 in Hi Tech & Innovation
Tech Xplore / Singapore sets course for 'green' methanol ship fuel supplies

Singapore will start issuing bunkering licences next year to companies supplying methanol as marine fuel, in an effort to help global shipping cut carbon emissions, officials said Monday.

Nov 24, 2025 in Energy & Green Tech
Tech Xplore / Snapchat begins age checks in Australia ahead of social media ban

Snapchat has begun asking teenage Australians to verify their ages, a company spokesperson said Monday, just weeks before Canberra enforces sweeping laws banning under-16s from social media.

Nov 24, 2025 in Internet
Medical Xpress / Which social determinants of health have the greatest impact on rural–urban colorectal cancer mortality disparities?

New research reveals that certain social determinants of health—such as socioeconomic status, household characteristics, and racial/ethnic minority status—have significant effects on rural–urban disparities in colorectal ...

Nov 24, 2025 in Oncology & Cancer
Medical Xpress / Therapeutic climbing lifts mood and sharpens focus for inpatients with depression, anxiety and OCD

Researchers at the University of Innsbruck and Schoen Clinic Roseneck report that structured therapeutic climbing sessions were experienced as emotionally lifting, mentally focusing, socially connecting, and physically strengthening ...

Nov 21, 2025 in Psychology & Psychiatry
Phys.org / Mirror symmetry prompts ultralow magnetic damping in 2D van der Waals ferromagnets

Two-dimensional (2D) van der Waals (vdW) ferromagnets are thin and magnetic materials in which molecules or layers are held together by weak attractive forces known as vdW forces. These materials have proved to be promising ...

Nov 21, 2025 in Physics
Phys.org / Scientists track recent solar flare disruptions in Earth's ionosphere

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide swath of the globe—from northern Europe to Florida—researchers at NJIT's Center for Solar-Terrestrial ...

Nov 22, 2025 in Astronomy & Space
Medical Xpress / Puberty blockers: Why politicians overriding doctors sets a dangerous precedent

The government's ban on puberty blockers for gender-affirming care marks a troubling shift: politicians are now making decisions that should sit with clinicians working alongside young people and their families or whānau.

Nov 24, 2025 in Endocrinology & Metabolism