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Phys.org / The asteroid that may be three worlds

What shape is an asteroid? For (44) Nysa, the honest answer until now has been that nobody knew. It is one of the brightest and largest E-type asteroids in the main belt, a class with a surface rich in enstatite, and its ...

23 hours ago
Tech Xplore / A new attack slips past the latest defenses built into your computer's processor

Chipmakers and operating system developers have spent years building defenses. A new study from MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL) shows that a key assumption behind many of them doesn't ...

22 hours ago
Medical Xpress / Early Alzheimer's patients pursuing lecanemab show low adherence to brain health advice

Researchers at the Mass General Brigham Neuroscience Institute found that most patients with early Alzheimer's disease are not optimally adhering to recommendations for improving their brain health, including exercising, ...

23 hours ago
Medical Xpress / New targeting method separates opioid pain relief from reward learning in mice

Researchers at Duke University School of Medicine are investigating how to keep opioids' pain-relieving benefits while reducing their addictive potential. In a study published in Nature, they report a step toward that goal.

23 hours ago
Phys.org / Astronomers catch massive star's death from the first explosive moment

In March 2026, the Einstein Probe detected a brief flash of soft X-rays emitted from a galaxy about 500 million light-years away. The flash, dubbed EP260321a, immediately triggered a worldwide observing campaign. Within an ...

Aug 5, 2026
Phys.org / XENONnT detector narrows the hunt for dark matter

Using a detector filled with nearly 9 metric tons of liquid xenon, researchers have delivered some of the most sensitive dark matter results ever recorded. In the latest analysis from the XENON collaboration, working at the ...

Aug 7, 2026
Phys.org / Galactic spins carry fingerprints of the primordial universe

The origin of spin in spiral and elliptical galaxies has posed a long-standing puzzle for astronomers. One idea, known as tidal torque theory, proposes that galaxies' spins are an imprinted record of the early universe, imparted ...

Aug 7, 2026
Phys.org / Tiny vortices discovered on the sun's surface

Researchers from the U.S. National Science Foundation National Solar Observatory (NSF NSO), the Max Planck Institute for Solar System Research (MPS) in Germany, and the High Altitude Observatory (HAO) in the U.S. have made ...

Aug 5, 2026
Phys.org / Using the Earth's magnetic field to hunt for axions and dark photons

Dark matter's existence is all but certain—astronomers believe it makes up about a quarter of the universe's total energy content—yet its true identity has eluded us for decades. Two of the leading candidates for dark matter ...

Aug 5, 2026
Phys.org / 'Flying focus' laser overcomes key limitation in plasma-based particle accelerators

In a new Nature Physics study, researchers accelerated electrons to more than twice the energy predicted by the traditional dephasing limit for laser-plasma accelerators operating over the same distance. This was made possible ...

Aug 8, 2026
Phys.org / Crossing into a mirror world: Particles turn to wisps of fog, and the magnetic monopole paradox dissolves

In Goethe's ballad "Erlkönig," immortalized in Schubert's fevered 1815 setting, a dying boy riding through the night sees a spectral king beckoning from the darkness. His father calms him: "Mein Sohn, es ist ein Nebelstreif"—my ...

Aug 7, 2026
Phys.org / Sticky alpine flower confirms Darwin's 150-year-old carnivorous plant prediction

A flowering plant has been confirmed as a new carnivorous lineage, according to research published in Nature Communications. The findings show that Saxifraga candelabrum can attract, trap, digest and absorb nitrogen from ...

Aug 4, 2026