Physics News

Mar 11, 2025 by News Staff

How lightning is started in thunderstorms is poorly known. With a newly-developed 3D mapping and polarization system, physicists at Los Alamos National Laboratory observed that some lightning flashes were not only started with the positive fast discharge, but it was followed immediately by an even faster and more extensive negative discharge. Surprisingly, the signal polarization is slanted from the discharge propagation direction, and the polarization...

Mar 10, 2025 by News Staff

Physicists have long known that electrons can form vortices in quantum materials. What’s new is the proof that these tiny particles create tornado-like...

Mar 3, 2025 by News Staff

Ultrahigh energy cosmic rays are the highest-energy particles in the Universe, whose energies are more than a million times what can be achieved by humans. Professor...

Feb 27, 2025 by News Staff

Physicists with the ATLAS Collaboration at CERN’s Large Hadron Collider have announced the first observation of VVZ production — a rare combination...

Feb 24, 2025 by News Staff

University of Adelaide’s Dr. Ross Young and colleagues from the QCDSF Collaboration are exploring the structure of subatomic matter to try and provide...

Feb 19, 2025 by News Staff

Physicists from SLAC National Accelerator Laboratory and the University of Hamburg have observed how electrons, excited by ultrafast light pulses, danced...

Feb 12, 2025 by News Staff

Dubbed KM3-230213A, the newly-detected neutrino carried an astonishing energy of 220 peta-electronvolts (PeV), making it one of the most powerful elementary...

Jan 27, 2025 by News Staff

Physicists with the CMS Collaboration at CERN’s Large Hadron Collider have tested whether top quarks adhere to Albert Einstein’s special theory of...

Jan 1, 2025 by News Staff

The newly-developed all-optical nanosensors are luminescent nanocrystals that can change intensity and/or color when you push or pull on them; they are...

Dec 26, 2024 by News Staff

Physicists at MIT have directly stimulated atoms in an antiferromagnetic material using a terahertz laser, a light source that oscillates more than a trillion...

Dec 26, 2024 by News Staff

Northwestern University researchers have successfully achieved quantum state transfer over a 30.2-km fiber carrying 400-Gbps C-band classical traffic....

Dec 24, 2024 by News Staff

Bright, twisted light can be produced thanks to nanostructured filaments with twisted geometry, according to scientists at the University of Michigan. Planck’s...

Dec 23, 2024 by News Staff

Dark energy — an unknown energy source that is causing our Universe’s expansion to accelerate – doesn’t actually exist, according to new research. This...

Dec 19, 2024 by News Staff

The Standard Model of particle physics predicts an asymmetry between matter and antimatter known as charge-parity (CP) violation. But the size of this...

Dec 18, 2024 by News Staff

Using data from high-energy proton-proton collisions in Run 2 of CERN’s Large Hadron Collider (LHC), physicists with the CMS Collaboration have released...

Dec 16, 2024 by News Staff

Physicists with the ALICE Collaboration at CERN’s Large Hadron Collider (LHC) have seen the first ever evidence of antihyperhelium-4, which is composed...

Dec 12, 2024 by News Staff

Altermagnetism is a distinct form of magnetic order where the tiny constituent magnetic building blocks align antiparallel to their neighbors, but the...

Dec 4, 2024 by News Staff

A team of researchers at Cornell University has created a new class of magnetically controlled microscopic robots (microbots) that operate at the visible-light...

Dec 3, 2024 by News Staff

Physicists have found a new way to use data from high-energy particle smashups to peer inside protons. Their approach uses quantum information science...

Dec 2, 2024 by News Staff

Primordial black holes have been theorized for decades and could even be ever-elusive dark matter. Still, no primordial black hole has ever been observed....