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Phys.org / The origin of magic numbers: Why some atomic nuclei are unusually stable

For the first time, physicists have developed a model that explains the origins of unusually stable magic nuclei based directly on the interactions between their protons and neutrons. Published in Physical Review Letters, ...

Feb 11, 2026 in Physics
Phys.org / Syntax discovered in the warbling duets of wild parrots

With a few minutes of searching, anyone can find videos online of chatty birds: macaws talk to their keepers, cockatoos sing to the camera, corvids mimic the jarring sounds of construction sites. Research has shown that some ...

Feb 13, 2026 in Biology
Phys.org / New experiments suggest Earth's core contains up to 45 oceans' worth of hydrogen

Scientists have long known that Earth's core is mostly made of iron, but the density is not high enough for it to be pure iron, meaning lighter elements exist in the core, as well. In particular, it's suspected to be a major ...

Feb 11, 2026 in Earth
Phys.org / New record of great white shark in Spain sparks a 160-year review

On April 20, 2023, a juvenile great white shark (Carcharodon carcharias) measuring approximately 210 cm and weighing between 80 and 90 kg was incidentally caught by local fishermen off the coast of the eastern peninsula within ...

Feb 10, 2026 in Biology
Phys.org / Current flows without heat loss in newly engineered fractional quantum material

A team of US researchers has unveiled a device that can conduct electricity along its fractionally charged edges without losing energy to heat. Described in Nature Physics, the work, led by Xiaodong Xu at the University of ...

Feb 10, 2026 in Physics
Tech Xplore / The insect-inspired bionic eye that sees, smells and guides robots

The compound eyes of the humble fruit fly are a marvel of nature. They are wide-angle and can process visual information several times faster than the human eye. Inspired by this biological masterpiece, researchers at the ...

Feb 12, 2026 in Robotics
Phys.org / The IceCube experiment is ready to uncover more secrets of the universe

The name "IceCube" not only serves as the title of the experiment, but also describes its appearance. Embedded in the transparent ice of the South Pole, a three-dimensional grid of more than 5,000 extremely sensitive light ...

Feb 13, 2026 in Physics
Medical Xpress / Pre-exercise sexual activity does not harm strength or endurance in male athletes, finds new study

Athletes may not have to observe pre-game abstinence before a big event after all. According to new research, sexual activity before intense exercise doesn't slow down an athlete's performance—in some cases, it may even ...

Medical Xpress / Online medical misinformation is scarce, but older adults see most of it

Even as misinformation proliferates across the Internet, sites containing low-credibility health information remain relatively scarce and unseen.

Feb 14, 2026 in Gerontology & Geriatrics
Phys.org / Major earthquakes are just as random as smaller ones

For obvious reasons, it would be useful to predict when an earthquake is going to occur. It has long been suspected that large quakes in the Himalayas follow a fairly predictable cycle, but nature, as it turns out, is not ...

Feb 12, 2026 in Earth
Phys.org / Machine learning reveals hidden landscape of robust information storage

In a new study published in Physical Review Letters, researchers used machine learning to discover multiple new classes of two-dimensional memories, systems that can reliably store information despite constant environmental ...

Feb 10, 2026 in Physics
Tech Xplore / New world for users and brands as ads hit AI chatbots

The introduction of advertisements and sponsored content in chatbots has spawned privacy concerns for AI users as brands scramble to stay relevant in a fast-changing online environment.

Feb 15, 2026 in Machine learning & AI