Phys.org news
Phys.org / Why emus can't fly: A 'time switch' in bird embryos holds the answer
Why can eagles soar through the skies while emus are bound to the earth? One secret lies in a skeletal structure called the keel, a blade-like ridge on the breastbone that anchors the flight muscles needed for powered flight. ...
Phys.org / A fresh approach to peppermint: 250 new variants could boost flavor and fight disease
The genomics of peppermint are not as fresh as their flavor but scientists from the University of California, Davis, have found a way to breathe new genetic variation into the species. The findings, published in the Proceedings ...
Phys.org / Mitochondrial fission helps immune cells kill bacteria and could counter resistance
Alternative therapies that aid the body's immune system to fight bacteria have shown promise in addressing the global threat of antibiotic resistance. University of Queensland researchers have found when under attack, the ...
Phys.org / Discovery of antimicrobial peptides in ant venom has far-reaching implications
In addition to serving as biochemical weapons for offense and defense, the venoms produced by ants in the subfamily Formicinae also fulfill additional roles. For example, the ants use it to protect their nests from pathogens. ...
Phys.org / Silk made into strong plastic-like materials with 6G potential
Silk threads can be fused into transparent, plastic-like materials that twist terahertz frequencies of light, according to research led by Imperial College London, University of Michigan Engineering and Tufts University. ...
Phys.org / Indonesia may soon lose its last glaciers
Asia's last tropical glaciers can be found near Puncak Jaya, Papua, the highest peak in Southeast Asia. But it is unlikely that they will survive until the end of this decade. Over the past 44 years, the peak has lost 97% ...
Phys.org / Autonomous underwater robot discovers hidden coral reef 'hotspots'
Researchers have developed an autonomous system for seeking out and mapping hotspots of biodiversity on coral reefs with unprecedented precision, offering a powerful new tool for studying and protecting some of the ocean's ...
Phys.org / Engineered proteins store digital files with 30 times density at one-tenth cost
Massive volumes of digital data are generated every day from AI training, big data analytics and smart devices. As conventional hard drives and cloud storage are increasingly constrained by high costs, limited capacity, high ...
Phys.org / Mathematicians prove existence of Kaleidocycles then unlock their exact motion
Kaleidocycles are flexible polyhedral structures composed of rigid tetrahedra connected along their edges to form rotating rings. Each tetrahedron is a solid 3D polygon with four triangular faces (like a triangular pyramid), ...
Phys.org / Researchers uncover chemical origins of the Perseus cluster of galaxies
An international team of researchers has developed new stellar and supernova models to explain the mysterious elemental abundance patterns left by billions of supernova explosions around the Perseus constellation, which have ...
Phys.org / A child's environment may shape how their brain solves problems
For decades, researchers have documented an achievement gap between children from higher- and lower-income families. On average, children with more resources perform better in school and on cognitive tests.
Phys.org / New reversible conductive glue could reshape electronics repair, recycling, and material recovery
A collaboration between electrical and chemical engineers at Newcastle University is responsible for a reversible glue that can change how we recycle electronic waste. The team has already demonstrated reversible adhesive ...