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Phys.org / An 'electrical' circadian clock balances growth between shoots and roots

Plants don't just respond to light and water, they also run on an internal daily timekeeper known as the circadian clock. Researchers have now discovered that the plant circadian clock can regulate electrochemical signals ...

Feb 18, 2026 in Biology
Phys.org / Feeling worse about money? Climate change may be part of the reason

Climate change is not just reshaping the planet, it's already affecting how people feel about their lives, their health and their financial security, according to a new study from the Universities of Portsmouth and Dundee. ...

Feb 18, 2026 in Other Sciences
Phys.org / Cracks in snow propagate faster than expected

Since 10 January 2026, the WSL Institute for Snow and Avalanche Research (SLF) has received reports of hundreds of "whumpfs" (i.e., sounds indicating a collapse in the snowpack) and of remote triggering events—unmistakable ...

Feb 18, 2026 in Earth
Medical Xpress / Mint, eucalyptus and chili compounds reveal powerful synergy against inflammation in immune cells

Many everyday foods and seasonings—such as herbs, spices, and aromatic plants—contain natural compounds called phytochemicals that can regulate inflammatory pathways. For centuries, these ingredients have been used together ...

Feb 17, 2026 in Inflammatory disorders
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
Medical Xpress / Ultra-endurance running may accelerate aging and breakdown of red blood cells

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a recent study. Although the duration and long-term implications of the damage are unclear, the study ...

Medical Xpress / Debilitating tropical virus can spread in cool weather, posing a greater health risk than previously thought

Chikungunya virus, a debilitating tropical disease caused by infected mosquito bites, poses a greater health threat in Europe than previously thought because it can be spread when air temperatures are as low as 13°C. Researchers ...

Phys.org / Cultured beef differs from conventional beef in allergy-related hazards, food safety study shows

As cultured meat moves toward commercialization, people want to understand how it impacts health compared to conventional animal meat. So, researchers publishing in theJournal of Agricultural and Food Chemistry conducted ...

Feb 18, 2026 in Chemistry
Medical Xpress / Spiritual practices strongly associated with reduced risk for hazardous alcohol and drug use

Individuals who engaged in spirituality were significantly less likely to exhibit hazardous use of alcohol, tobacco, marijuana, and illicit drugs, according to a new meta-analysis led by researchers at Harvard T.H. Chan School ...

Feb 18, 2026 in Psychology & Psychiatry
Medical Xpress / Mapping protein production in brain cells yields new insights for brain disease

The brain's ability to do everything from forming memories to coordinating movement relies on its cells producing the right proteins at the right time. But directly measuring this protein production, known as translation, ...

Feb 18, 2026 in Neuroscience
Medical Xpress / Experimental vaccine protects against C. diff disease and recurrence

A novel vaccination approach developed by Vanderbilt Health researchers cleared the harmful gut bacterium Clostridioides difficile (C. diff) in an animal model of infection. An experimental vaccine administered to the mucosal ...

Medical Xpress / Cancer stress protein helps tumors hide from immune system

A protein made by stressed cancer cells helps lung and pancreatic tumors evade the immune system, a new study shows. Led by researchers from NYU Langone Health, the work found that new drugs designed to block the action of ...

Feb 18, 2026 in Oncology & Cancer