Phys.org news
Dialog / 'Solar-blind' 2D heterostructure delivers 422-fold responsivity gain for UV sensing
Photodetectors remain a critical component in the development of advanced electronics and photonics, particularly in the role of signal readout through the conversion of photons into electrons. These digital imaging components ...
Phys.org / Water and 13 hallmarks of complexity trace path from molecules to life
Many properties of molecules cannot be predicted from the properties of the atoms they consist of. These properties only emerge when they are combined—a phenomenon known in science as "emergence." A publication by Goethe ...
Phys.org / Burned stone, child's bones, and lost jewelry hint at prehistoric mining camp high in the Pyrenees
In the past, scientists thought that prehistoric peoples only traveled briefly through high-altitude mountain areas, rather than staying to take advantage of their resources. But new evidence suggests that, starting about ...
Phys.org / CPR simulator for space use tracks the differences of blood flow in reduced gravity
The new focus on manned missions to the moon and Mars presents countless pressing challenges, including keeping humans alive in hostile environments. What happens when an astronaut or space tourist has a cardiac emergency ...
Phys.org / A skull full of surprises: Discovering the evolutionary secrets of fish brains
A new study in Proceedings of the Royal Society B reveals the surprising neurological landscape of fish brains. Harvard researchers map the internal structures of ray-finned fishes' brains in 3D detail, discovering brain ...
Phys.org / Polymer 'bristles' could help repel proteins—and germs—from surfaces in medical settings
A non-toxic coating developed by researchers at University of Toronto Engineering prevents proteins from sticking to surfaces—potentially offering a new tool in the fight against hospital-acquired infections.
Phys.org / Dairy farms in California may transmit H5N1 virus through multiple sources
The H5N1 strain of highly pathogenic avian influenza H5N1 has been detected in over 700 herds of dairy cows in California, the largest dairy-producing state in the U.S. A study published in PLOS Biology led by Seema S. Lakdawala ...
Phys.org / Where was Baltica 616 million years ago? Paleomagnetic data offer revised answer
About 600 million years ago, the continents wandered Earth, yet to settle into their current positions. Their locations during the Ediacaran (as this time is called) have been tough for scientists to pin down. Earth's magnetic ...
Phys.org / Cryo-EM imaging reveals how the body stops bleeding
For the first time, scientists at University of Leeds reveal a complex mechanism behind blood clotting. The findings, published in Science Advances, visualize a key component of blood clotting—platelet myosin—and how it is ...
Phys.org / Chemistry-aware AI can generate millions of plausible new molecules
Finding and developing new molecules is one of the great research endeavors of modern chemistry. From the development of new drugs to the creation of more sustainable materials, everything depends on finding new combinations ...
Phys.org / Relamination: A mechanism that has been shaping continents for billions of years
An international team led by researchers from the National Museum of Natural Sciences (MNCN-CSIC) has identified a key mechanism that has shaped Earth's continents over billions of years. This mechanism is the deep re-lamination ...
Phys.org / Decades of deep sea mining research show threat to seafloor creatures
There's increasing interest in deep-sea mining, but the impacts that this will have on the animals that live in the depths isn't fully understood. A new review led by our scientists is giving us our first insight into how ...
