All News

Phys.org / Final experimental result for the muon still challenges theorists

For experimental physicists, the latest measurement of the muon is the best of times. For theorists there's still work to do.

21 hours ago in Physics
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 ...

18 hours ago in Biology
Phys.org / Nanoflowers rejuvenate old and damaged human cells by replacing their mitochondria

Biomedical researchers at Texas A&M University may have discovered a way to stop or even reverse the decline of cellular energy production—a finding that could have revolutionary effects across medicine.

17 hours ago in Nanotechnology
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 ...

21 hours ago in Psychology & Psychiatry
Phys.org / What does climate adaptation actually mean? An expert explains

When climate change is discussed, whether at UN climate summits, in company boardrooms or in the media, the focus is often on mitigation (cutting greenhouse gas emissions to achieve net zero). Adaptation, the practical steps ...

6 hours ago in Earth
Phys.org / Maybe that's not liquid water on Mars after all

Ancient Mars boasted abundant water, but the cold and dry conditions of today make liquid water on the Red Planet seem far less probable. However, the Mars Advanced Radar for Subsurface and Ionosphere Sounding (MARSIS) detected ...

17 hours ago in Astronomy & Space
Phys.org / Atoms passing through walls: Quantum tunneling of hydrogen within palladium crystal

At low temperatures, hydrogen atoms move less like particles and more like waves. This characteristic enables quantum tunneling, the passage of an atom through a barrier with a higher potential energy than the energy of the ...

17 hours ago in Physics
Phys.org / Laser-induced break-up of C₆₀ fullerenes caught in real-time on X-ray camera

The understanding of complex many-body dynamics in laser-driven polyatomic molecules is crucial for any attempt to steer chemical reactions by means of intense light fields. Ultrashort and intense X-ray pulses from accelerator-based ...

17 hours ago in Physics
Phys.org / New membrane sets record for separating hydrogen from CO₂

When designing membranes that separate industrial gases, scientists often incorporate structures that attract the gas they want to obtain. This attraction can enhance the membrane's permeability, and help isolate the desired ...

16 hours ago in Chemistry
Medical Xpress / Current heart attack screening tools fail to identify half the people who are at risk, study shows

Current cardiac screening tools used to prevent heart attacks fail to identify nearly half of the people who are actually at risk of having one, according to a new study led by Mount Sinai researchers.

17 hours ago in Health
Phys.org / Choking during sex is common among young adults, but the risks are poorly understood

Choking during sex has moved from the margins to the mainstream for many young adults, but the risks have not changed. New research shows how common the practice has become, and how confused many people are about what makes ...

4 hours ago in Other Sciences
Phys.org / Unlocking the genome's hidden half with new DNA sequencing technology

Cornell researchers have found that a new DNA sequencing technology can be used to study how transposons move within and bind to the genome. Transposons play critical roles in immune response, neurological function and genetic ...

17 hours ago in Biology