Phys.org news
Phys.org / Elongated canopy gaps may best support the natural regeneration of oak forest
As climate change intensifies, one of the key challenges facing forestry is how to balance efficient timber production with the preservation of forests' climate-regulating functions, biodiversity, and resilience. The growing ...
Phys.org / Professional chess analysis reveals faster decisions correlate with higher quality moves
In chess, faster decisions are on average of higher quality. This is the conclusion of a study that has just been published in the journal Proceedings of the National Academy of Sciences. The team of researchers, which, in ...
Phys.org / Worker bumble bees help determine which baby bee will become queen
Every bumble bee colony has a queen, but a new study led by researchers at Penn State suggests the process of determining which baby bee reigns supreme may be less monarchal than the royal title suggests. The study, published ...
Phys.org / How wasted infrared light could boost solar panels, night vision and 3D printing
Researchers at UNSW Sydney have developed a nanoscale device that converts low-energy infrared and red light into higher-energy visible light, a breakthrough that could eventually improve solar panels, sensing technologies, ...
Phys.org / This single mother must learn quickly—or her colony won't survive
Being a single mother of 20 is no joke, especially if the survival of a whole species depends on it. A queen bumblebee faces this very challenge when she lays her first eggs in the spring: She is utterly alone, with no worker ...
Phys.org / New economics study finds that ICE activity has upended the US childcare workforce
When U.S. Immigration and Customs Enforcement (ICE) operations come to town, it can create a landscape of fear, chilling commerce and school attendance, and now, new research shows that it affects childcare workers.
Phys.org / A smelly dog breath breakthrough: Plant-based spray tackles odor and harmful oral microbes
Pet owners love their dogs but may not always love the smell of their breath. Because this bad odor can signal oral disease, veterinary clinics will prescribe daily toothbrushing, antibiotics, or chemical rinses as treatment. ...
Phys.org / Microneedle patch vaccine could solving one of farming's most stubborn problems
Sticking needles into arms—or rather, haunches—is often the hardest part of distributing an effective agricultural vaccine. Now, University of Connecticut researchers show in the April 15 issue of Advanced Healthcare Materials ...
Phys.org / Dark lunar craters could host ultrastable lasers for moon navigation
They rank among the darkest and coldest places in the solar system: Hundreds of lunar craters, many of them at the moon's south pole, never receive direct sunlight and lie in permanent shadow. That's exactly why physicist ...
Phys.org / Southern Ocean intermediate waters may hold key to Earth's carbon dioxide history
Researchers at National Taiwan University and partner institutions have uncovered new evidence that Antarctic Intermediate Water (AAIW)—a distinct layer sitting 500–1,500 meters below the ocean surface—played a pivotal role ...
Phys.org / Bilayer antiferromagnet reveals photocurrent that flips with magnetic state
In recent years, atomically thin materials—crystals only a few atoms thick—have attracted growing attention because they can exhibit physical properties that do not appear in conventional bulk materials. Among them, atomically ...
Phys.org / Overfishing hits 11 of 12 Bahamian seafood staples, 73 years of catch data show
Most of the Bahamas' signature seafood stocks are being fished harder than the sea can replace them, according to a new paper led by Sea Around Us researchers and published in Frontiers in Marine Science.