Phys.org news

Phys.org / Light-driven reaction leads to advanced hybrid nanomaterial

Scientists are exploring many ways to use light rather than heat to drive chemical reactions more efficiently, which could significantly reduce waste, energy consumption, and reliance on nonrenewable resources.

Oct 13, 2025 in Nanotechnology
Phys.org / Understanding volcanoes better: Scientists find exact locations of magma movement

How do volcanoes work? What happens beneath their surface? What causes the vibrations—known as tremor—that occur when magma or gases move upward through a volcano's conduits? Professor Dr. Miriam Christina Reiss, a volcano ...

Oct 13, 2025 in Earth
Phys.org / Unusual red rocks in Australia are rewriting the rules on exceptional fossil sites

Hidden beneath farmland in the central tablelands of New South Wales lies one of Australia's most extraordinary fossil sites—McGraths Flat. It dates back between 11 million and 16 million years into the Miocene epoch, a ...

Oct 13, 2025 in Biology
Phys.org / Mechanical method uses collisions to break down plastic for sustainable recycling

While plastics help enable modern standards of living, their accumulation in landfills and the overall environment continues to grow as a global concern.

Oct 13, 2025 in Chemistry
Phys.org / Cosmic dust could have sparked life on Earth

New research has found that amino acids, the building blocks of life, may have traveled to Earth on interstellar dust grains, potentially helping kickstart biology as we know it.

Oct 13, 2025 in Astronomy & Space
Phys.org / Chemists reveal new insights into protein linked to amyotrophic lateral sclerosis

Using advanced techniques in biophysical chemistry, a team led by Meredith Jackrel, an associate professor of chemistry, has achieved unprecedented views of a protein that may play a pivotal role in some cases of amyotrophic ...

Oct 13, 2025 in Chemistry
Phys.org / Uncertainty-aware Fourier ptychography enhances imaging stability in real-world conditions

Professor Edmund Lam, Dr. Ni Chen and their research team from the Department of Electrical and Electronic Engineering under the Faculty of Engineering at the University of Hong Kong (HKU) have developed a novel uncertainty-aware ...

Oct 13, 2025 in Physics
Phys.org / 3-legged lizards can thrive against all odds, challenging assumptions about how evolution works in the wild

We are lizard biologists, and to do our work we need to catch lizards—never an easy task with such fast, agile creatures.

Oct 13, 2025 in Biology
Phys.org / Greedy black hole feeds via two spiral arms

The supermassive black hole at the center of the Circinus galaxy is being fed with gaseous material by two spiral arms, according to an international team of researchers led by Wout Goesaert (Leiden University, the Netherlands). ...

Oct 13, 2025 in Astronomy & Space
Phys.org / Global lead exposure still costs trillions and endangers children, study finds

Lead poisoning was once thought to largely be a problem of the past, as the globe gradually weaned itself off leaded gasoline in road vehicles in 2021. But has global lead pollution truly been resolved?

Oct 13, 2025 in Earth
Phys.org / 'Doughnut Economics' shows how global growth is out of balance—and how we can fix it

A new update to an influential economic theory called "Doughnut Economics" shows a global economy on a collision course with nature.

Oct 13, 2025 in Other Sciences
Phys.org / Flipping the switch on sperm motility offers new hope for male infertility

Infertility affects about one in six couples, and male factors account for roughly half of all cases—often because sperm don't swim well. Researchers from the University of Osaka have uncovered a key component of the "switch" ...

Oct 13, 2025 in Biology