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Phys.org / Iran: How the Islamic Republic uses internet shutdowns as a tool of repression

When a protest by angry traders about what they see as the Islamic Republic's poor handling of the economy morphed into a national uprising across Iran, the authorities moved quickly to shut down the internet. It's a tactic ...

Jan 16, 2026 in Other Sciences
Phys.org / Hybrid polymer nanocarriers improve pulmonary mRNA vaccine delivery

An LMU research team led by Professor Olivia M. Merkel, Chair of Drug Delivery at LMU, has developed a new delivery system for inhalable mRNA vaccines. Published in the journal Cell Biomaterials, the study presents a novel ...

Jan 15, 2026 in Nanotechnology
Phys.org / ISS astronauts splash down on Earth after first-ever medical evacuation

Four International Space Station crewmembers splashed down in the Pacific Ocean on Thursday, NASA footage showed, after the first ever medical evacuation in the orbital lab's history.

Jan 15, 2026 in Astronomy & Space
Medical Xpress / Researchers survey the ADHD coaching boom

More people with attention-deficit/hyperactivity disorder (ADHD) are turning to coaches for guidance. Those coaches, who often have ADHD themselves, offer similar services to psychologists but don't think of their work as ...

Jan 15, 2026 in Psychology & Psychiatry
Phys.org / Ocean impacts nearly double economic cost of climate change, study finds

For the first time, a study by researchers at Scripps Institution of Oceanography at the University of California, San Diego integrates climate-related damages to the ocean into the social cost of carbon—a measure of economic ...

Jan 15, 2026 in Earth
Phys.org / Persistent shock wave around dead star puzzles astronomers

Gas and dust flowing from stars can, under the right conditions, clash with a star's surroundings and create a shock wave. Now, astronomers using the European Southern Observatory's Very Large Telescope (ESO's VLT) have imaged ...

Jan 12, 2026 in Astronomy & Space
Phys.org / From freezer to fork: New thawing method could deliver 'dock-fresh' fish anywhere

A small revolution is happening in the fishing industry. Freshly frozen fish can now be thawed in a new way, and that means you will have access to super-fresh food from the sea—even if you live thousands of miles away.

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
Phys.org / Climate and land-use changes projected to raise nitrogen pollution in rivers

While a wealth of nutrient export models exists, a knowledge gap persists regarding how climate and land-use changes specifically drive dissolved inorganic nitrogen (DIN) export in subtropical catchments.

Jan 16, 2026 in Earth
Tech Xplore / I was a designer for RuneScape—its comeback reveals how old games can be rejuvenated

RuneScape experienced a surge of popularity over the 2025 holiday season. While fan nostalgia for a game that is now 25 years old plays a role, the revival more clearly reflects recent changes to RuneScape's controversial ...

Jan 16, 2026 in Consumer & Gadgets
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 / Black Ivory coffee: Elephant gut bacteria may contribute to its smooth, chocolaty flavor

Coffee beans that pass through the digestive tracts of animals get their unique flavors from the activity of gut microbes, report researchers from the Institute of Science Tokyo. The guts of Asian elephants that produce Black ...

Jan 14, 2026 in Chemistry