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Phys.org / Study challenges long-held theory that language is built on grammar trees

Every time we speak, we're improvising. "Humans possess a remarkable ability to talk about almost anything, sometimes putting words together into never-before-spoken or -written sentences," said Morten H. Christiansen, the ...

Jan 22, 2026 in Other Sciences
Medical Xpress / A closer look at how local protein production is altered in ALS

The functioning of neurons, cells that transmit information in the nervous system, heavily relies on the production of proteins. Proteins are synthesized both inside cells (i.e., in the soma) and locally along axons, projections ...

Jan 20, 2026 in Neuroscience
Phys.org / Key protein can restore aging neural stem cells' ability to regenerate

Researchers at the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine), have found that a key protein can help to regenerate neural stem cells, which may improve aging-associated decline in neuronal ...

Jan 21, 2026 in Biology
Phys.org / 5,500-year-old skeleton yields oldest evidence yet of syphilis-related bacteria

Scientists have recovered a genome of Treponema pallidum—the bacterium whose subspecies today are responsible for four treponemal diseases, including syphilis—from 5,500-year-old human remains in Sabana de Bogotá, Colombia. ...

Jan 22, 2026 in Other Sciences
Medical Xpress / How exercise-induced migration of mitochondria protects the brain against stroke

Physical rehabilitation and symptom management still remain the mainstay of treatment for stroke, as clot removal or dissolution is effective only within a narrow time frame after the stroke. After that, many patients are ...

Jan 24, 2026 in Neuroscience
Phys.org / A new optical centrifuge is helping physicists probe the mysteries of superfluids

Physicists have used a new optical centrifuge to control the rotation of molecules suspended in liquid helium nano-droplets, bringing them a step closer to demystifying the behavior of exotic, frictionless superfluids.

Jan 22, 2026 in Physics
Phys.org / New code connects microscopic insights to the macroscopic world

In inertial confinement fusion, a capsule of fuel begins at temperatures near zero and pressures close to vacuum. When lasers compress that fuel to trigger fusion, the material heats up to millions of degrees and reaches ...

Jan 22, 2026 in Physics
Phys.org / Humans use local dialects to communicate with honeyguide birds, research shows

Researchers from the University of Cape Town (UCT), working with international collaborators, have shown that people in northern Mozambique use regionally distinct "dialects" when communicating with honeyguide birds, revealing ...

Jan 22, 2026 in Biology
Phys.org / Beneath Antarctica's largest ice shelf, a hidden ocean is revealing its secrets

Beneath Antarctica's Ross Ice Shelf lies one of the least measured oceans on Earth—a vast, dark cavity roughly twice the volume of the North Sea.

Jan 22, 2026 in Earth
Phys.org / Social networks spanned thousands of square kilometers during the Upper Paleolithic period, study finds

Researchers from several European institutions, led by scientists from the University of Barcelona and the University of Alcalá, have demonstrated that the hunter-gatherers who inhabited the interior of the Iberian Peninsula ...

Jan 22, 2026 in Other Sciences
Phys.org / Meet the marten: An updated look at a rare, adorable carnivore

Oregon State University researchers have painted a clearer picture of the coastal marten, a secretive, ferret-sized forest carnivore renowned for its cuteness but nearly driven to extinction by human activity in the 20th ...

Jan 21, 2026 in Biology
Phys.org / Meadows reveal unexpected monotony in insect biodiversity study

According to a new study by the University of Würzburg, Bavarian meadows are the most monotonous insect habitats. Surprisingly, fields and settlements often offer more diversity than grassland.

Jan 22, 2026 in Biology