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Phys.org / Deepest gas hydrate cold seep ever discovered in the Arctic at 3,640 m depth

A multinational scientific team led by UiT has uncovered the deepest known gas hydrate cold seep on the planet. The discovery was made during the Ocean Census Arctic Deep–EXTREME24 expedition and reveals a previously unknown ...

Dec 22, 2025 in Earth
Phys.org / The dual impact of stellar bars on star formation in galaxy pairs

Professor Woong-bae Zee of the College of Liberal Studies at Sejong University has revealed that a galaxy does not possess only a single evolutionary pathway; instead, depending on the nature of its neighboring galaxy, it ...

Dec 22, 2025 in Astronomy & Space
Medical Xpress / New clues to preventing stillbirth: Research highlights premature placental aging

Flinders University researchers have uncovered a biological process that could explain some stillbirths and pave the way for early detection and prevention.

Dec 22, 2025 in Genetics
Phys.org / An ecosystem never forgets: Extreme heat and drought responses linked to hydrological memory

The low-latitude highlands region of southwestern China experienced two major climate events in recent years: a severe drought in 2009–2010 and an extreme heat wave in 2019. Though both sprang from similar large-scale atmospheric ...

Dec 22, 2025 in Earth
Medical Xpress / Key brain cell 'hubs' found to synchronize the body's internal clock

What makes someone a "morning lark" or a "night owl?" Why does jet lag hit us so hard, and why do some people struggle each winter with seasonal affective disorder? Clues to these puzzles may lie in a tiny brain region called ...

Dec 22, 2025 in Neuroscience
Medical Xpress / High-fat diets make liver cells more susceptible to cancer-causing mutations, study shows

One of the biggest risk factors for developing liver cancer is a high-fat diet. A new study from MIT reveals how a fatty diet rewires liver cells and makes them more prone to becoming cancerous.

Dec 22, 2025 in Oncology & Cancer
Phys.org / Turning plastic waste into valuable chemicals with single-atom catalysts

The rapid accumulation of plastic waste is currently posing significant risks for both human health and the environment on Earth. A possible solution to this problem would be to recycle plastic waste, breaking it into smaller ...

Dec 20, 2025 in Nanotechnology
Phys.org / ALMA observations reveal multiscale fragmentation in massive star formation

Researchers from Yunnan University, the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences, and the National Astronomical Observatory of Japan have unveiled new insights into the fragmentation mechanisms ...

Dec 22, 2025 in Astronomy & Space
Phys.org / The sound of droplets striking water: How cowbirds control two sound sources in the syrinx to create 'liquid notes'

Cowbirds are special among songbirds for the "watery" timbre of their singing, which resembles the sound of falling droplets striking water, a quick burst followed by a fading ripple.

Dec 22, 2025 in Biology
Phys.org / Capturing the moment a cell shuts the door on free radicals

For the first time, researchers have been able to show how a cell closes the door to free radicals—small oxygen molecules that are sometimes needed, but that can also damage our cells. The study is published in Nature Communications ...

Dec 22, 2025 in Biology
Phys.org / Cells reveal 'survival of the fittest' through ribosome competition

Ribosomes—the tiny factories that build proteins in our cells—don't all work with the same efficiency. Researchers from Japan have discovered that ribosomes actually compete with one another, and those that perform poorly ...

Dec 22, 2025 in Biology
Phys.org / Warming may make tropical cyclone 'seeds' riskier for Africa

An existing body of research indicates that climate change is making tropical cyclones wetter and more powerful. Now, a new study is indicating the same thing may be happening to the precursors of these storms: the wet weather ...

Dec 22, 2025 in Earth