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Phys.org / Strategic sex: Alaska's beluga whales swap mates for long-term survival

In the icy waters of Alaska's Bristol Bay, a new study reveals how a small population of beluga whales (Delphinapterus leucas) survive the long haul through a surprising strategy: they mate with multiple partners over several ...

Jan 21, 2026 in Biology
Tech Xplore / Liquid metal powers a whole new kind of motor

Researchers at UNSW have developed a new type of motor that spins, not with rigid components, but with a droplet of liquid metal. The breakthrough could transform soft robotics, flexible electronics, and medical devices.

Phys.org / New cryogenic vacuum chamber cuts noise for quantum ion trapping

Even very slight environmental noise, such as microscopic vibrations or magnetic field fluctuations a hundred times smaller than Earth's magnetic field, can be catastrophic for quantum computing experiments with trapped ions.

Jan 21, 2026 in Physics
Phys.org / Ecosystem productivity shapes how soil microbes store or release carbon, challenging old assumptions

Soils store more carbon than the atmosphere and vegetation combined, with soil microorganisms playing the main role. As a result, the global soil carbon cycle—by which carbon enters, moves through, and leaves soils worldwide—exerts ...

Jan 19, 2026 in Earth
Tech Xplore / Mistaken correlations: Why it's critical to move beyond overly aggregated machine-learning metrics

MIT researchers have identified significant examples of machine-learning model failure when those models are applied to data other than what they were trained on, raising questions about the need to test whenever a model ...

Jan 21, 2026 in Computer Sciences
Medical Xpress / Patients struggle to measure blood pressure at home, study finds

Despite guideline recommendations and improved access to care, individuals with hypertension are unlikely to measure their blood pressure at home as often as recommended, according to data from researchers at Mass General ...

Jan 21, 2026 in Health
Medical Xpress / Iron supplements restore muscle strength in mouse model of muscular dystrophy

Researchers at Kumamoto University have demonstrated that iron supplementation can significantly alleviate muscle pathology and functional decline in a mouse model of facioscapulohumeral muscular dystrophy (FSHD), a rare ...

Phys.org / Anglo-Saxon center unearthed near Skipsea castle

Archaeologists working near Skipsea Castle in East Yorkshire say a series of rare discoveries is transforming understanding of life in the centuries before the Norman Conquest.

Jan 20, 2026 in Other Sciences
Phys.org / Two harmful gene variants can restore function when combined, study reveals

Sometimes, in genetics, two wrongs do make a right. A research team has recently shown that two harmful genetic variants, when occurring together in a gene, can restore function—proving a decades-old hypothesis originally ...

Jan 18, 2026 in Biology
Medical Xpress / AI can predict preemies' paths based on blood spot data

An artificial intelligence-based tool can predict the medical trajectories of individual premature newborns from blood samples collected soon after they are born, a Stanford Medicine-led study has shown.

Jan 21, 2026 in Pediatrics
Medical Xpress / What do caregivers feel when witnessing terminal lucidity in children?

There are records of several unusual experiences reported by people in a terminal state, occurring in the final days, hours, or minutes of life. One such experience, known as terminal lucidity (TL), is characterized by an ...

Jan 22, 2026 in Psychology & Psychiatry
Medical Xpress / Gut bacteria may be linked to memory decline in mild cognitive impairment and Alzheimer's disease

A comprehensive new review is shedding light on the growing evidence that gut microbiome imbalances—known as dysbiosis—may play a key role in the development and progression of mild cognitive impairment (MCI) and Alzheimer's ...