Phys.org news

Phys.org / East African Rift study uncovers why breaking up is hard for some continents

Tulane University researchers, collaborating with an international team of scientists, have discovered why some parts of Earth's crust remain strong while others give way, overturning long-held assumptions about how continents ...

Nov 5, 2025 in Earth
Phys.org / Taiwan's ancient vanished ecosystem: Today's forests were once warm savanna, elephant teeth show

A study by research teams at the National Museum of Natural Science and National Taiwan University has, for the first time, unveiled Taiwan's vanished Pleistocene ecosystem: a warm, arid savanna environment dominated by grasslands ...

Nov 5, 2025 in Biology
Phys.org / Are there different types of black holes? New method puts Einstein to the test

Black holes are considered cosmic gluttons, from which not even light can escape. That is also why the images of black holes at the center of the galaxy M87 and our Milky Way, published a few years ago by the Event Horizon ...

Nov 5, 2025 in Astronomy & Space
Phys.org / Solar Orbiter provides first glimpse of the sun's polar magnetic field in motion

The sun is governed by a strict rhythm. The magnetic activity of the sun displays a cyclic variation, reaching a maximum approximately every eleven years. Two enormous plasma circulations, each in one solar hemisphere, set ...

Nov 5, 2025 in Astronomy & Space
Phys.org / Large ritual constructions by early Mesoamericans may represent the order of the universe

In the summer of 2020, an international team led by a University of Arizona archaeologist reported the discovery of the largest monumental construction known today in the Maya area in the state of Tabasco, near Mexico's southeastern ...

Nov 5, 2025 in Other Sciences
Phys.org / The basic mechanisms of visual attention emerged over 500 million years ago, study suggests

The brain does not need its sophisticated cortex to interpret the visual world. A new study published in PLOS Biology demonstrates that a much older structure, the superior colliculus, contains the necessary circuitry to ...

Nov 5, 2025 in Biology
Phys.org / Researchers discover an 'all-body brain' in sea urchins

An international team of researchers, including scientists from the Museum für Naturkunde Berlin, has uncovered a surprisingly complex nervous system in sea urchins. The animals appear to possess an "all-body brain" whose ...

Nov 5, 2025 in Biology
Phys.org / Lipid nanoparticles that can deliver mRNA directly into heart muscle cells discovered

Cardiovascular disease continues to be the leading cause of death worldwide. But advances in heart-failure therapeutics have stalled, largely due to the difficulty of delivering treatments at the cellular level. Now, a UC ...

Nov 5, 2025 in Nanotechnology
Phys.org / Astronomers reveal tasty insights into exoplanet formation using SPAM

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have taken the closest-ever look at the dusty regions where planets form, offering new insight into the earliest stages of planetary birth.

Nov 5, 2025 in Astronomy & Space
Phys.org / Urban fungi show signs of thermal adaptation

A new study from researchers at the Johns Hopkins Bloomberg School of Public Health finds that common fungal species may be adapting to higher temperatures in warmer sites within cities compared to cooler sites in the same ...

Nov 5, 2025 in Biology
Phys.org / New environmental DNA test could help rare hammerhead sharks fight extinction

A test developed by a Florida International University scientist can detect small, elusive hammerheads without ever setting eyes on them—a critical new tool for species fighting for survival.

Nov 5, 2025 in Biology
Phys.org / Double disadvantage hurts more than twice as much when it comes to social isolation, study finds

Belonging to more than one marginalized group can make building and maintaining social connections significantly harder, often in ways that go far beyond a simple sum of disadvantages. A new study shows how inequalities in ...

Nov 5, 2025 in Other Sciences