Strain flips Hall signal in altermagnetic manganese telluride, suggesting a path to practical spintronics

August 16, 2026 Time-reversal symmetry is an exotic behavior found in systems whose internal physics looks different when running forward versus backward in time. For some time, physicists have searched for this behavior in systems with almost no overall magnetization. Such phases are highly prized for spintronics, where information is carried using the quantum spins

READ MORE

Physicists watch a material’s electrons assemble, and reassemble, into coexisting phases

August 7, 2026 A tall glass of ice water isn’t just a thirst quencher; it’s also an everyday example of coexisting phases. Water can exist simultaneously in both liquid and solid phases. As it turns out, this phase duality can also exist in more exotic quantum materials, in ways that are far more complicated to

READ MORE

New ‘shape-shifting’ architecture brings versatility to photonic quantum computing

August 7, 2026 Using light to process quantum information is one of the most promising approaches to building future quantum computers. Light particles, known as photons, are excellent carriers of quantum information, but their lack of natural interactions has created a major challenge for researchers seeking to build systems capable of performing a full range

READ MORE

Crossing into a mirror world: Particles turn to wisps of fog, and the magnetic monopole paradox dissolves

August 7, 2026 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 son, it is only a wisp of fog. In the poem, the father’s reassurance proves tragically wrong.

READ MORE

X(2370) emerges as glueball-dominated particle in collider experiments

August 6, 2026 At the International Conference on High Energy Physics in Brazil, the BESIII Collaboration report that, after 15 years of sustained research, it identified the dominant constituent of the X(2370) as a pseudoscalar glueball with spin-parity quantum numbers of 0⁻⁺. Read the full article →

Two-qubit entangling gate flags its own errors as detectable photon losses

August 6, 2026 Quantum errors are a normal part of quantum computing because fragile physical qubits (the tiny components storing data) can easily break down because of environmental noise, like heat, stray signals or microscopic vibrations. Typical fixes involve vast amounts of extra hardware qubits, which make computers larger, more expensive and harder to build.

READ MORE

Sunlight-powered setup generates quantum entanglement

August 6, 2026 Today’s quantum technologies rely on energy-intensive lasers, raising concerns that scaling them up could further increase energy demands. In new work, researchers have demonstrated that quantum entanglement between photons can be generated directly from sunlight, offering a potential alternative. Read the full article →

New quantum microscopy trick quadruples microscope resolution

August 6, 2026 Three years after a team of Caltech scientists showed that pairs of entangled photons could double the resolution of a light microscope, the same lab has figured out a way to double down on that improvement. They have now achieved a fourfold resolution boost compared to a classical microscope, using a new

READ MORE

Air-stable, ultrathin superconductors developed for more scalable quantum devices

August 5, 2026 Super-thin superconducting materials, which are only one or a few atoms thick, have unique properties scientists can leverage to produce more compact, scalable, and efficient quantum devices. But these fragile materials degrade so rapidly in air that they are difficult to study or manufacture. Read the full article →

‘Spooky’ particles transit DC suburbs, a step toward a quantum network

August 5, 2026 In early 2025, special signals wended their way through a fiber-optic highway strung above the streets and sidewalks of the Maryland suburbs. The arrival of those signals at their destination marks a significant step toward a long-held dream of building a “quantum network.” Researchers believe that this emerging technology could someday link

READ MORE