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Phys.org / Nearly isotropic superconducting property revealed in trilayer nickelate

A research team led by Prof. Zhang Jinglei from Hefei Institutes of Physical Science, Chinese Academy of Sciences, found that the trilayer nickelate La4Ni3O10-δ exhibits a nearly isotropic upper critical field under high ...

6 hours ago
Tech Xplore / Ferroelectric memory enables one chip to sample randomness and compute for generative AI

For the first time, a research team has demonstrated an artificial intelligence semiconductor technology that integrates the core functions of generative AI into a single device platform based on ferroelectric memory. This ...

10 hours ago
Phys.org / Apes and humans have been sharing a laugh for 15 million years

Great apes may have been laughing with a similar rhythm to modern humans for at least 15 million years, a University of Warwick study reveals. The finding offers unexpected clues to how human speech evolved.

15 hours ago
Phys.org / Natural hallucinogens may have evolved as ecological tools, not chemical accidents

Natural hallucinogens, such as psilocybin, mescaline, N,N-dimethyltryptamine (DMT) and related compounds, have generally received attention for their effects on human perception, emotion and cognition. Recently, interest ...

12 hours ago
Science X / This Neptune-sized world orbits backwards, hinting at a hidden giant's influence

Imagine a world the size of Neptune, but instead of following the orderly path of its neighbors, it is racing headlong against the flow of its own solar system. In the case of the exoplanet TOI-1710 b, the cosmic clockwork ...

20 hours ago
Medical Xpress / Opposing protein pathways steer skin stem cells toward renewal or repair

Two proteins with opposing functions orchestrate the development and maintenance of healthy skin, Stanford Medicine researchers have found. Modulating their activity with topical drugs could reduce inflammation, aid wound ...

10 hours ago
Phys.org / Check politics at the door? Not at many workplaces, researcher says

When people think of workplace segregation, they usually think of race or gender. Yet Americans are also sorted at work by something employers rarely measure: how they vote.

11 hours ago
Medical Xpress / Iron accumulation in the brain may contribute to neurodegeneration

Neurodegenerative diseases affect tens of millions of people worldwide. Among these, Alzheimer's and Parkinson's diseases are the most common; in the United States alone, the Alzheimer's Disease Association and Parkinson's ...

11 hours ago
Phys.org / Fossils upend catastrophist narrative that flowering plants flourished only after dinosaur extinction

A unique cache of plant fossils from volcanic deposits in New Mexico contradicts the common narrative that flowering plants were minor players in Earth's forests until dinosaurs disappeared 66 million years ago.

12 hours ago
Tech Xplore / Real-time 256-antenna network could pave way for future 6G systems

Researchers at the Faculty of Engineering (LTH) at Lund University in Sweden have developed one of the world's most advanced test environments for the wireless communications of the future. Using the new test system, researchers ...

6 hours ago
Phys.org / Defect detection automated in diamond, other advanced semiconductors

Materials scientists at Rice University have developed a new workflow methodology for measuring microscopic defects in diamond and other advanced semiconductor materials. By making it easier to spot flaws that can undermine ...

11 hours ago
Phys.org / Seven exotic quantum phases predicted in ultracold magnetic atoms, including topological superconductivity

Strongly interacting quantum particles are key to some of the most fascinating phenomena in modern physics—from magnetism and superconductivity to topological states. Yet the complexity of such systems makes many of their ...

12 hours ago