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Phys.org / A hidden step before meiosis could reshape efforts to treat infertility

In human cells, DNA carries chemical or "epigenetic" marks that decide how genes will be used in different tissues. Yet in a group of specialized cells, known as "germ cells," which will later form sperm and eggs, these inherited ...

Feb 20, 2026 in Biology
Medical Xpress / Prisoners in Scotland 'face mental health and substance use crisis' after release

People released from prison in Scotland are facing a mental health and substance use crisis, according to new research. The study tracked more than 8,000 former prisoners over four years to assess their contact with health ...

Feb 22, 2026 in Psychology & Psychiatry
Phys.org / Is this glass square the long, long future of data storage?

Scientists at Microsoft Research in the United States have demonstrated a system called Silica for writing and reading information in ordinary pieces of glass which can store two million books' worth of data in a thin, palm-sized ...

Feb 19, 2026 in Physics
Phys.org / Nanodevice produces continuous electricity from evaporation

A nanodevice developed at EPFL produces an autonomous, stable current from evaporating saltwater by using heat and light to control the movement of ions and electrons. Previously, researchers in the Laboratory of Nanoscience ...

Feb 19, 2026 in Nanotechnology
Medical Xpress / Big feelings: Five ways parents can help kids learn to regulate their emotions

Parenting can be hard and can feel especially overwhelming when children have strong emotions, such as anger, frustration or excitement, that they are not always able to regulate on their own.

Feb 21, 2026 in Psychology & Psychiatry
Phys.org / Scientists unlock a massive new 'color palette' for biomedical research by synthesizing non-natural amino acids

Ozempic has been making headlines for its remarkable success in treating obesity and diabetes. Yet it is just one in a rapidly growing class of drugs called peptide therapeutics that sits between small molecules (like aspirin) ...

Feb 19, 2026 in Chemistry
Medical Xpress / Anxiety and depression are widespread in adults with disabilities. What the data show

Adults with intellectual and developmental disabilities, such as autism and Down syndrome, experience substantially higher rates of anxiety and depression than the general population of adults, researchers report in JAMA ...

Feb 20, 2026 in Psychology & Psychiatry
Medical Xpress / Red blood cells soak up sugar at high altitude, protecting against diabetes

Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes than people living closer to sea level. But the mechanism of this protection has remained a mystery. ...

Feb 19, 2026 in Endocrinology & Metabolism
Phys.org / Double white dwarf system detected in a nearby stellar cluster

Using the Very Large Telescope (VLT), astronomers have discovered a compact binary system consisting of two white dwarfs in the center of a nearby globular cluster designated NGC 6397. The finding was presented in a paper ...

Feb 17, 2026 in Astronomy & Space
Phys.org / Algorithmic grading in class: What a study shows about extra student workload and privacy

As universities increasingly adopt digital tools and automated analytics systems, attention often centers on these tools' gains in accuracy and efficiency. Far less visible, however, is another critical dimension: the additional ...

Feb 21, 2026 in Other Sciences
Phys.org / How one genome creates two distinct fungal bodies

Creatures that can change from one form to another are a staple of science fiction: Think werewolves and Transformers. Nature, too, has its shapeshifters, such as dimorphic fungi. While scientists have known for some time ...

Feb 16, 2026 in Biology
Medical Xpress / Physical function is a crucial predictor of survival after heart failure, mortality risk model indicates

Monitoring and treating heart failure (HF) is a challenging condition at any age. Several models, such as Atrial fibrillation, Hemoglobin, Elderly, Abnormal renal parameters, Diabetes mellitus (AHEAD), and BIOlogy Study to ...

Feb 21, 2026 in Cardiology