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Phys.org / Is dark energy actually evolving?

Dark energy is one of those cosmological features that we are still learning about. While we can't see it directly, we can most famously observe its effects on the universe—primarily how it is causing the expansion of the ...

Feb 17, 2026 in Astronomy & Space
Phys.org / Quantum entanglement pushes optical clocks to new precision

By replacing single atoms with an entangled pair of ions, physicists in Germany have demonstrated unprecedented stability in an optical clock. Publishing their results in Physical Review Letters, a team led by Kai Dietze ...

Feb 19, 2026 in Physics
Phys.org / New 'scimitar-crested' Spinosaurus species discovered in the central Sahara

A paper published in Science describes the discovery of Spinosaurus mirabilis, a new spinosaurid species found in Niger. A 20-person team led by Paul Sereno, Ph.D., Professor of Organismal Biology and Anatomy at the University ...

Feb 19, 2026 in Biology
Medical Xpress / Immune cells from pediatricians help uncover an antibody cocktail against RSV and hMPV

Researchers in China recently published a study in Science Translational Medicine describing a new antibody cocktail for protection against two common viruses. The proposed preventative treatment consists of antibodies identified ...

Feb 19, 2026 in Immunology
Phys.org / Triplet superconductivity—physicists may have found the missing link for quantum computers

Many physicists are searching for a triplet superconductor. Indeed, we could all do with one, although we may not know it yet—or understand why. Triplet superconductors could be the key to achieving the most energy-efficient ...

Feb 19, 2026 in Physics
Phys.org / Hubble identifies a near-invisible galaxy that may be 99% dark matter

In the vast tapestry of the universe, most galaxies shine brightly across cosmic time and space. Yet a rare class of galaxies remains nearly invisible—low-surface-brightness galaxies dominated by dark matter and containing ...

Feb 18, 2026 in Astronomy & Space
Phys.org / Not all humans are 'super-scary' to wildlife, animal behavior study suggests

Humans have climbed to the top of the food chain by skillfully hunting, trapping, and fishing for other animals at scales that far exceed other predators, altering how the animals behave and earning the tag of a "super-predator." ...

Feb 17, 2026 in Biology
Phys.org / Call me invasive: New evidence confirms the status of the giant Asian mantis in Europe

In the realm of entomology, few creatures command as much fascination as the mantis. Throughout history, these striking insects have been deeply woven into local myths and legends, sometimes respected as mystical soothsayers ...

Feb 19, 2026 in Biology
Phys.org / Antarctic ice melt can change global ocean circulation, sediment cores suggest

A new study shows that during the last two deglaciations, i.e., the transition from an ice age to the warm interglacial periods, meltwater from the Antarctic ice sheet intensified stratification in the Southern Ocean. The ...

Feb 14, 2026 in Earth
Tech Xplore / AI and kindness: Are we morally obligated to be kind to Grok?

Would you ever kick your Roomba? Or leave a scathing review of the robot at a Thai restaurant who delivered your green curry? What about sending a mean message to ChatGPT?

Feb 18, 2026 in Consumer & Gadgets
Phys.org / How Indigenous ideas about nonlinear time can help us navigate ecological crises

It is common to think of time as moving in only one direction—from point A, through point B, to point C.

Feb 14, 2026 in Earth
Phys.org / Helping beekeepers fight mites through more effective treatments

Researchers from the USDA's Agricultural Research Service (ARS) and the University of California, Davis, are helping beekeepers protect their colonies from destructive varroa mites. In a new study, the researchers investigate ...

Feb 19, 2026 in Biology