Phys.org news

Phys.org / SMILE spacecraft launches to capture first X-ray views of Earth's magnetic shield

A joint European-Chinese spacecraft blasted into orbit Tuesday to investigate what happens when extreme winds and giant explosions of plasma shot out from the sun slam into Earth's magnetic shield.

May 19, 2026
Phys.org / Protected areas that help wildlife often do little for the soil fungi on which plants depend

Governments around the world conserve plants and animals in part by setting aside land. Whether as wilderness reserves or as resource management zones that allow industrial activities such as logging, 17.4% of the planet's ...

May 19, 2026
Phys.org / Silver vine or catnip? When cats can choose, silver vine wins

What plant do cats love most? In Europe and North America, many people would probably answer "catnip." In Japan, the answer would more likely be silver vine (matatabi in Japanese). Both plants are famous for triggering the ...

May 19, 2026
Phys.org / Quantum-scale simulations and AI uncover promising 2D perovskites for future energy tech

Researchers at Clarkson University are advancing the use of artificial intelligence and computational physics to accelerate discovery of next-generation materials for quantum technologies, optoelectronics, and renewable energy ...

May 19, 2026
Phys.org / DNA floating in seawater is now enough to let scientists monitor the health of America's dolphin populations

DNA is everywhere in the world's oceans—not only packaged inside cells from skin, scales, mucus, feces, and blood, but also floating freely. Sequencing such "environmental DNA" (eDNA) from open water has long been used as ...

May 19, 2026
Phys.org / Scientists solve 200-year-old puzzle of how tobacco plants make nicotine

Scientists have uncovered how tobacco plants naturally make nicotine, solving a mystery that has puzzled researchers for nearly two centuries. The discovery, published in Nature Communications, could lead to safer production ...

May 19, 2026
Phys.org / Extreme weather events are accelerating tidal wetland loss, satellite data show

Tidal wetlands are critical, yet vulnerable ecosystems. Tidal marshes, mangrove forests, and tidal flats support biodiversity, protect against flooding and storm surges, sequester carbon, and improve water quality. Due to ...

May 19, 2026
Phys.org / This German dialect leaves AI baffled, exposing a digital language blind spot

How well do language models understand Meenzerisch, the dialect spoken in the German city of Mainz? A research team led by Johannes Gutenberg University Mainz (JGU) has now investigated this question for the first time. Meenzerisch ...

May 19, 2026
Phys.org / Overlooked 'history force' may skew particle motion by up to 60% in shaken fluids

Physicists at the University of Bayreuth have investigated the so-called Basset–Boussinesq history force acting on particles in fluids. Due to the difficulty of calculating it, this force is often neglected—a fact that Bayreuth ...

May 19, 2026
Phys.org / Migrating charges unlock hard-to-reach C-H bond edits in organic molecules

A team at the University of Vienna, led by chemist Nuno Maulide, has developed a new method for controlling chemical reactions in a more targeted and efficient manner. At the heart of this is the concept of "cation sampling": ...

May 19, 2026
Phys.org / Field-ready tool identifies rare and zoonotic parasitic worms missed by standard tests

Parasitic nematodes (commonly known as roundworms) are a large, diverse and poorly studied group of disease-causing organisms that severely impact the health of humans and animals. They infect almost one-quarter of the global ...

May 19, 2026
Phys.org / New shell helps gold nanoparticles keep shape under laser heat longer

Gold nanoparticles, which are about one-thousandth the width of a human hair, can convert light they receive from a laser into heat. This capacity, known in medicine as photothermal therapy, is effective at destroying cancer ...

May 19, 2026