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Medical Xpress / New blood test shows extent of brain injury after stroke—and reveals treatment effects

Strokes are a medical emergency, yet imaging can capture only snapshots of how brain damage develops in the hours and days that follow. For many other organs, blood tests can indicate acute injury, but until now the brain ...

Phys.org / Soil-based method can stop locust swarms from destroying crops

"They're very destructive when there's a lot of them, but one-on-one, what's not to love?" says Arianne Cease. She's talking about locusts.

Jan 15, 2026 in Biology
Phys.org / How cholera virulence is activated: A long-sought structural explanation

Cholera remains a major global public health challenge, with an estimated 1.3 to 4 million cases and tens of thousands of deaths reported worldwide each year. Caused by the bacterium Vibrio cholerae, the disease spreads primarily ...

Jan 15, 2026 in Biology
Medical Xpress / Standard TB and HIV treatments leave lung immune system impaired, study shows

The immune system remains seriously out-of-whack—in an inflammatory state of overactivation and impaired functionality—following the international gold standard for treating people with latent tuberculosis (TB) and HIV, ...

Jan 15, 2026 in HIV & AIDS
Phys.org / Analyzing Darwin's specimens without opening 200-year-old jars

Scientists have successfully analyzed Charles Darwin's original specimens from his HMS Beagle voyage (1831 to 1836) to the Galapagos Islands.

Jan 14, 2026 in Chemistry
Phys.org / Monitoring beer fermentation at the single-cell level with a novel Raman method

Breweries typically monitor fermentation by analyzing broth composition. Alcohols, esters, acids and residual sugars are quantified via chromatography-based assays. While reliable, these tests are time-consuming and only ...

Jan 15, 2026 in Biology
Phys.org / Mosquitoes' thirst for human blood has increased as biodiversity loss worsens

Stretching along the Brazilian coastline, the Atlantic Forest is home to hundreds of species of birds, amphibians, reptiles, mammals, and fishes. However, due to human expansion, only about a third of the forest's original ...

Jan 15, 2026 in Biology
Phys.org / Ultrasound-activated nanoparticles in immune cells trigger targeted inflammatory response

Piezoelectric nanoparticles deployed inside immune cells and stimulated remotely by ultrasound can trigger the body's disease-fighting response, according to an interdisciplinary team of Boston College researchers.

Jan 14, 2026 in Nanotechnology
Phys.org / Major river deltas are sinking faster than sea-level rise, study shows

A study published in Nature shows that many of the world's major river deltas are sinking faster than sea levels are rising, potentially affecting hundreds of millions of people in these regions.

Jan 14, 2026 in Earth
Phys.org / Growing up alongside deadly fires inspired me to study them—and fight flames with swarms of drones

Growing up in Greece, wildfires were a constant presence each summer. In 2007, I remember watching TV footage of fires ravaging the Peloponnese peninsula and island of Evia, destroying forests and homes, taking lives. The ...

Jan 17, 2026 in Earth
Phys.org / One cure for sour feelings about politics: Getting people to love their hometowns

Eileen Higgins won a historic victory in December. She became the first woman ever elected mayor of Miami, as well as its first Democratic mayor since 1997.

Jan 17, 2026 in Other Sciences
Phys.org / Is feeding birds and other wildlife a good thing or a bad thing?

Is that bird feeder in your backyard really helping nature? How about feeding the chipmunks that come to your patio? Or handouts to wildlife in their natural environment, far from human habitation?

Jan 16, 2026 in Biology