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Phys.org / Museum fossil reveals that extinct giant echidnas once roamed Australia

Paleontologists have used an Ice Age fossil found 120 years ago in an underground cave to reveal that extinct giant echidnas roamed southeastern Australia during the Pleistocene Epoch, filling a major knowledge gap in the ...

Apr 13, 2026
Phys.org / Mirror-positioning method could make quantum gravity tests possible

In quantum physics, objects can exist in multiple states at the same time—a phenomenon known as quantum superposition, where a particle does not have a single definite value of position or momentum until it is measured. A ...

Apr 14, 2026
Phys.org / Quantum simulations tackle photon polarization flip, but today's hardware falls short

For the last 80 years, the theory of quantum electrodynamics (QED), which describes all electromagnetic interactions, has been a cornerstone of the standard model, withstanding the scrutiny of countless experiments and agreeing ...

Apr 14, 2026
Medical Xpress / Neurobiologists hack brain circuits tied to placebo pain relief

Placebo effects, in which patients experience relief without therapeutic treatment, increasingly have been considered as potentially powerful clinical treatments for ailments such as depression and pain. Yet the neurological ...

Apr 16, 2026
Phys.org / One battered skull exposes a lost killer from dinosaur dawn and a vanished bloodline

"You want to stick your finger in a dinosaur brain?" asked Simba Srivastava. Surrounded by cabinets full of ancient bones in the paleobiology lab, the Virginia Tech undergraduate student held out a lumpy, pockmarked fossil.

Apr 15, 2026
Phys.org / Next-generation atomic clock successfully tested at sea

Adelaide University researchers have successfully tested a new type of portable atomic clock at sea for the first time, using technology that could help power the next generation of navigation, communications and scientific ...

Apr 14, 2026
Phys.org / A tiny twist and synthetic diamond put superconductivity on a switch, opening a new route to lossless electronics

Researchers have discovered evidence that superconductivity can be controlled by influencing the surrounding environment, a finding that may lead to more efficient electronics down the road, according to a new study published ...

Apr 13, 2026
Phys.org / Four weeks of 'safe' low-level PFAS exposure in tap water altered embryo development in mice

An Adelaide University study has revealed that per- and polyfluoroalkyl substances (PFAS) found in tap water, at levels currently considered safe, affected the development of embryos, causing irreversible damage that may ...

Apr 14, 2026
Phys.org / Deep learning turns weather satellite thermal imagery into hourly ocean current maps

Scientists have developed a new method to measure ocean surface currents over large areas in greater detail than ever before. Called GOFLOW (Geostationary Ocean Flow), the approach applies deep learning to thermal images ...

Apr 13, 2026
Phys.org / Between eternal night and day, the faces of two cousins of Earth

An international team including the University of Bern (UNIBE) and the University of Geneva (UNIGE), members of the National Center of Competence in Research PlanetS, has succeeded in mapping the climate of rocky exoplanets ...

Apr 13, 2026
Phys.org / Compact CRISPR system unlocks targeted in-body gene editing, with up to 90% efficiency

A research team has discovered an enhanced CRISPR gene-editing system that could enable targeted delivery inside the human body—a key step toward broader clinical use. Researchers identified a naturally occurring enzyme, ...

Apr 13, 2026
Medical Xpress / This shrimp-inspired camera sees hidden cancer spread and could transform how surgeons remove lymph nodes

Researchers have developed a compact camera that captures ultraviolet, near-infrared, and visible images using a single chip. Inspired by the multiwavelength vision capability of the mantis shrimp, the camera could help surgeons ...

Apr 16, 2026