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Astronomy Apr 24, 2026

The most energetic neutrino ever detected could be primordial

In the exotic world of particle physics, neutrinos may be the most mysterious members. They rarely interact with other matter, have almost no mass, and have no electrical charge. These characteristics make them extremely ...

General Physics Apr 22, 2026

Particle thought to break physics followed rules all along, research reveals

A tiny discrepancy in particle physics has loomed for decades as an exciting possible crack in one of science's most successful theories, hinting at unknown forces or quantum objects. Now, an international team led by a Penn ...

General Physics Apr 21, 2026

Q&A: IceCube Observatory upgrades improve search for elusive cosmic messenger

Buried within the Antarctic ice are more than 5,000 light sensors that work together to detect some of the highest energy particles in the universe. These tiny particles, called neutrinos, provide insight into the extreme ...

Condensed Matter Apr 21, 2026

Pressure-tuned quantum spin liquid-like behavior observed in material Y-kapellasite

A quantum spin liquid is a phase of matter in which the magnetic moments in a material do not align or freeze, even at temperatures close to absolute zero (i.e., at 0 K). The experimental realization of this highly dynamic ...

General Physics Apr 20, 2026

LHC decay anomaly reveals possible crack in the Standard Model

Recent findings from research we have been carrying out at the Large Hadron Collider (LHC) at Cern in Geneva suggest that we might be closing in on signs of undiscovered physics.

Plasma Physics Apr 17, 2026

Researchers directly observe muonic molecules critical to muon catalyzed fusion

Scientists have directly observed muonic molecules in resonance states for the first time, using a high-resolution X-ray detector, a new Science Advances study reports.

General Physics Apr 13, 2026

Cracking a 16-year proton mystery as ultra-precise hydrogen measurements confirm a smaller-than-expected core

The simplicity of a hydrogen atom makes it an ideal model for studying atomic structure and interactions. Yet, despite the fact that its simplest form consists of only one proton and one electron, physicists have had a hard ...

General Physics Apr 8, 2026

Physicists zero in on the mass of the fundamental W boson particle

When fundamental particles are heavier or lighter than expected, physicists' understanding of the universe can tip into the unknown. A particle that is just beyond its predicted mass can unravel scientists' assumptions about ...

Cell & Microbiology Apr 7, 2026

This protein helps cancer cells survive treatment—and points to new treatments

Researchers at Umeå University have contributed new insights into how cancer cells protect themselves from cell death. The study provides a deeper understanding of how key proteins interact within the cell and could, in the ...

General Physics Apr 2, 2026

Underground lab clears crucial hurdle for dark matter hunt

Australia's bid to detect elusive dark matter has taken a major step forward, with new research confirming that cosmic radiation levels deep inside the Stawell Underground Physics Laboratory (SUPL) are low enough to support ...

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