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Medical Xpress / Whooping cough surges nationwide as vaccinations fall

Whooping cough is making a major comeback in the United States, with sharp increases now seen in Texas, Florida, California, Oregon and many other places.

Phys.org / Webb reveals Apep's four 'spiraling' dust shells shaped by Wolf-Rayet stars

NASA's James Webb Space Telescope has delivered a first of its kind: a crisp mid-infrared image of a system of four serpentine spirals of dust, one expanding beyond the next in precisely the same pattern. (The fourth is almost ...

Nov 19, 2025 in Astronomy & Space
Phys.org / Webb witnesses a feasting supermassive black hole in the early universe

Researchers using the NASA/ESA/CSA James Webb Space Telescope have confirmed an actively growing supermassive black hole within a galaxy just 570 million years after the Big Bang. Part of a class of small, very distant galaxies ...

Nov 19, 2025 in Astronomy & Space
Phys.org / Surface-only superconductor is the strangest of its kind

Something strange goes on inside the material platinum-bismuth-two (PtBi₂). A new study by researchers at IFW Dresden and the Cluster of Excellence ct.qmat demonstrates that while PtBi₂ may look like a typical shiny gray ...

Nov 19, 2025 in Physics
Phys.org / Ancient bog growth reveals shifting Southern Hemisphere winds 15,000 years ago

Scientists have revealed that ancient bogs in the Southern Hemisphere hold clues to a major shift in Earth's climate thousands of years ago.

Nov 19, 2025 in Earth
Tech Xplore / Soft robot powered by edible pneumatic battery and actuator

Using common kitchen ingredients such as citric acid and sodium bicarbonate, scientists have created an edible pneumatic battery and valve system to power soft robots.

Nov 17, 2025 in Robotics
Medical Xpress / Tracing schizophrenia's origins: Study maps chromatin accessibility in postmortem brain tissue

Schizophrenia is a severe neuropsychiatric disorder characterized by hallucinations, false beliefs about oneself or the world (i.e., delusions), and other disruptions in thought, emotion and perception. Recent genetic studies ...

Nov 17, 2025 in Psychology & Psychiatry
Phys.org / ID830 is the most X-ray luminous radio-loud quasar, observations find

An international team of astronomers have employed the Spektr-RG spacecraft and various ground-based telescopes to investigate a distant quasar known as ID830. Results of the new observations, published November 7 on the ...

Nov 17, 2025 in Astronomy & Space
Tech Xplore / Perovskite solar cells achieve 27.2% efficiency with improved chlorine distribution

In recent years, perovskite has emerged as a promising solution for cheaper, more efficient solar energy. This advanced synthetic material is made from crystals that mimic the naturally occurring crystal perovskite (calcium ...

Nov 17, 2025 in Engineering
Phys.org / Q&A: Euclid mission's quest to reveal hidden patterns of cosmic evolution

The European Space Agency's Euclid mission—designed to map the geometry of the dark universe with unprecedented precision—continues to deliver its first scientific insights. The Euclid Consortium has published a fresh ...

Nov 20, 2025 in Astronomy & Space
Phys.org / Archaeologists reveal second-largest Roman olive oil mill in the Roman Empire

Ca' Foscari University of Venice is co-directing a major international archaeological mission in the Kasserine region of Tunisia. The excavations, focused on the area of ancient Roman Cillium, on the border with present-day ...

Nov 18, 2025 in Other Sciences
Tech Xplore / Fingertip haptic device brings lifelike texture to touchscreens

Northwestern University engineers have developed the first haptic device that achieves "human resolution," meaning it accurately matches the sensing abilities of the human fingertip.

Nov 19, 2025 in Engineering