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Phys.org / 'Mesoscale' swimmers could pave way for drug delivery robots inside the body
In physics, the mesoscale lies between the microscopic and the macroscopic. It is not just the domain of tiny living creatures like small larvae, shrimp, and jellyfish, but also where physics equations become extreme. While ...
Phys.org / How do we know what asteroids are made out of?
Asteroids are some of the oldest objects in the solar system: leftovers from the chaotic time when planets were assembling from dust and rock. They're time capsules, preserving clues about what the early solar system was ...
Phys.org / Left-handed people may have a psychological edge in competition
Left-handers are more competitive than right-handers, according to a new study published in the journal Scientific Reports. The findings may help explain why left-handedness has persisted throughout evolution despite the ...
Phys.org / Twenty-nine years of warming linked to soil fungi shift in Colorado plots
Long-term ecosystem warming changes not only plants but the fungi in the soil below, according to a new study including researchers from the University of Tennessee, Knoxville. "Hidden mycorrhizal fungi below ground are ...
Phys.org / How long does it take to get last liquid drops from kitchen containers? These physicists know the answer
At some point, most people have found themselves holding a tilted carton of milk or bottle of cooking oil, patiently waiting for the last drops to drip out. Now, physicists at Brown University have done the math to show just ...
Phys.org / How AI could unlock deep‑sea secrets of marine life
Somewhere in the North Atlantic, more than a kilometer beneath its surface, a cold-water coral reef stretches across an unnamed seamount. Despite never appearing on a chart, this underwater forest has existed for centuries, ...
Medical Xpress / New Jersey's opioid gap persists as high-risk counties fall further behind
Opioids such as fentanyl are "indiscriminate killers" that can be misused by people from all walks of life. But where you live may be more influential than previously realized, according to researchers at Rutgers University.
Tech Xplore / AI and work: An expert assesses how far this revolution still has to run
Every week brings fresh claims about AI transforming the workplace. A CEO declares a revolution. A think piece predicts millions of jobs vanishing overnight. The noise is relentless.
Phys.org / Satellite images uncover new threat to emperor penguins during their annual molt
The tall black-and-white residents of Antarctica, who waddle around its icy landscape, are in peril thanks to the rapidly warming global climate. Emperor penguins go through an annual transformation called catastrophic molting, ...
Medical Xpress / Why you can remember every word of a song from 25 years ago—but not why you walked into the room
While driving recently, a long-forgotten song came on the radio. I found myself singing along; not only did I know all the lyrics to a song I hadn't heard in 25 years or more, but I also managed to rap along. How is it that ...
Tech Xplore / Humanoid robots master parkour and acquire human-like agility
Humanoid robots, robotic systems with a human-like body structure, have the potential of tackling various real-world tasks that are currently being completed by humans. In recent years, many robotics researchers and computer ...
Phys.org / Scientists create a hexagonal diamond that could be even harder than the real thing
To misquote a famous song, "Diamonds are industry's best friend." Cubic diamond is the hardest mineral on Earth and is used in everything from precision cutting tools to high-performance semiconductors as well as expensive ...
