Phys.org news

Phys.org / Eat, prey, love: Nurse shark mating and Northeast angler conflicts offer conservation insights

While the Discovery Channel's annual Shark Week event has given the public greater familiarity with sharks, much about them—from their mysterious love lives to how their eating habits bring them into conflict with recreational ...

23 hours ago
Phys.org / Jupiter uses a surprisingly complex system to fend off particles from the sun

A University of Iowa-led research team has reported in a new study the most detailed observations to date of the bow shock at Jupiter, our solar system's gas giant. The findings from NASA's Juno mission reveal key differences ...

Sep 21, 2026
Phys.org / Elusive builders of nearly perfect hexagonal tunnel fossils were probably small crustaceans—not worms

For more than 170 years, paleontologists have been trying to solve the mystery of what created the strangely uniform hexagonal tunnels found in fossils. In a new study published in Earth Science Reviews, a team of researchers ...

Sep 21, 2026
Phys.org / Early Mars rocks reveal at least three separate water episodes

When NASA's Perseverance rover reached the inner edge of Mars' Jezero Crater in September 2023, mission scientists were surprised by what they found. The geologic area, called the "Margin Unit," stretches along the shoreline ...

Sep 21, 2026
Phys.org / Nuclear-spin swap extends room-temperature entanglement lifetime up to 240-fold

Researchers in China have extended the lifetime of entanglement in a room-temperature, solid-state system by up to a factor of 240. Led by Shuo Ren and Rui-Jian Liang at the University of Science and Technology of China in ...

Sep 21, 2026
Phys.org / Scientists teleport quantum states across 100 parallel optical channels

Quantum communication networks consist of several connected nodes that exchange information encoded in quantum states. These networks could potentially enable more secure communications between quantum devices in different ...

Sep 21, 2026
Phys.org / Antarctica's lost mountains may have helped early life flourish

Beneath the vast frozen wastes of Antarctica lie the remains of ancient mountains that have long since eroded. Even though they're no longer standing, they can still reveal a few lost secrets. New research published in Earth ...

Sep 21, 2026
Phys.org / Does Tutankhamen's tomb hold his stepmother Queen Nefertiti's remains? New study offers tantalizing clues

When Tutankhamun's tomb was discovered over a century ago, it became an immediate worldwide sensation, revealing a wealth of treasures from ancient Egypt. In the decades that followed, the tomb was meticulously cleared, cataloged ...

Sep 21, 2026
Phys.org / Superdense neutron star caught feeding on a blue hypergiant's stellar wind

Using data from the Japan–led XRISM (X-ray Imaging and Spectroscopy Mission) observatory, astronomers have directly observed a giant star's outflow, called a stellar wind, being captured by its compact companion and providing ...

Sep 21, 2026
Phys.org / Children born today in Europe will live through almost twice as much extreme fire weather as their grandparents

A child born in Europe in 2025 will live through more than three additional years of extreme fire weather compared with someone born in 1950 if we continue with current climate policies, according to new research published ...

Sep 21, 2026
Phys.org / End of humanity? Blow‑by‑blow account of what would happen if the Yellowstone supervolcano erupted now

Around 631,000 years ago—a geological blink of an eye—catastrophe unfolded in what is now northwestern Wyoming, U.S. During what is thought to have been a series of immense volcanic eruptions, life within hundreds of kilometers ...

Sep 21, 2026
Phys.org / Satellite record reveals Arctic melt season has plateaued after decades of lengthening

For decades, Arctic sea ice has been melting earlier in spring and freezing later in fall, extending the melt season and contributing to widespread ice loss. A new NASA-led study published in Communications Earth & Environment ...

Sep 21, 2026