Microscopic chains that mimic DNA
Circular polycatenanes are chains that can move and change shape: they twist, stretch and wrap around themselves. Three physicists of the European Eutopia Cost network, coordinated by UniTrento, have dedicated themselves to the study of these structu.....»»
Male roundworms are picky when choosing a mate, new research finds
A piece of rotting fruit is likely covered in hundreds if not thousands of microscopic roundworms, including C. elegans—a popular experimental model system for studying neurogenetics. With a lifespan of only a few weeks, C. elegans must reproduce q.....»»
These scientists built their own Stone Age tools to figure out how they were used
Telltale fractures and microscopic wear marks should be applicable to real artifacts. Enlarge / Testing replica Stone Age tools with a bit of wood-scraping. (credit: A. Iwase et al., 2024/Tokyo Metropolitan University) W.....»»
Classifying quantum secrets: Pendulum experiment reveals insights into topological materials
A recent study conducted at Tel Aviv University has devised a large mechanical system that operates under dynamical rules akin to those found in quantum systems. The dynamics of quantum systems, composed of microscopic particles like atoms or electro.....»»
Understanding wind and water at the equator are key to more accurate future climate projections: Study
Getting climate models to mimic real-time observations when it comes to warming is critical—small discrepancies can lead to misunderstandings about the rate of global warming as the climate changes. A new study from North Carolina State University.....»»
FineWoven cases are junk, say 53% of owners; only 21% happy [U]
The news doesn’t get any better for FineWoven cases. After being solidly panned by 9to5Mac readers, editors, and major retail chains, a series of polls on social media sites saw the majority of owners describe them as “junk.” Update: The com.....»»
These new emoji are coming to iPhone in iOS 17.4
Apple is updating the iPhone with even more emoji characters. iOS 17.4 introduces new ways to express approval or denial, break through the chains, rise from the ashes, or just express that limes are superior to lemons. There’s also a mushroom that.....»»
Reimagining electron microscopy: Bringing high-end resolution to lower-cost microscopes
Researchers at the University of Illinois at Urbana-Champaign have shown for the first time that expensive aberration-corrected microscopes are no longer required to achieve record-breaking microscopic resolution......»»
Butterflies mimic each other"s flight behavior to avoid predators, show scientists
Researchers have shown that inedible species of butterfly that mimic each others' color patterns have also evolved similar flight behaviors to warn predators and avoid being eaten......»»
FineWoven cases are junk, say majority, sharing photos of peeling and scratches
The news doesn’t get any better for FineWoven cases. After being solidly panned by 9to5Mac readers, editors, and major retail chains, a series of polls on social media sites saw the majority of owners describe them as “junk.” The polls follo.....»»
Auto industry has tried to make case for relaxed EPA vehicle emissions rule. It might succeed
Since the proposed rule was released in April, automakers, dealers and the UAW have pleaded with the EPA to relax requirements that they argue would effectively mandate an aggressive increase in electric vehicle sales before the supply chains, infras.....»»
Scientists closer to finding quantum gravity theory after measuring gravity on microscopic level
Scientists are a step closer to unraveling the mysterious forces of the universe after working out how to measure gravity on a microscopic level......»»
Scientists create method to bond hydrogels and other polymeric materials using chitosan
Hydrogels are versatile biomaterials conquering an increasing number of biomedical areas. Consisting of water-swollen molecular networks that can be tailored to mimic the mechanical and chemical features of various organs and tissues, they can interf.....»»
These new emoji are coming to iPhone next month
Apple is updating the iPhone with even more emoji characters. iOS 17.4 introduces new ways to express approval or denial, break through the chains, rise from the ashes, or just express that limes are superior to lemons. There’s also a mushroom that.....»»
Team demonstrates fabrication method to construct 3D structures that mimic bone microstructure
Scientists have combined laser 3D printing technology and an alternate soaking process to construct complex 3D structures that mimic bone microstructure. This is the first demonstration of this fabrication method, and it will lead to the development.....»»
China to help NEV industry respond to foreign trade restrictions
China has issued guidelines encouraging automakers to set up R&D and after-sales service centers abroad, to collaborate with foreign partners in building supply chains, and to work more closely with shipping companies on transportation logistics......»»
A new virus-like entity has just been discovered—"obelisks" explained
Biological entities called obelisks have been hiding—in large numbers—inside the human mouth and gut. These microscopic entities, which were recently discovered by a team at Stanford University, are circular bits of genetic material that contain.....»»
Single degenerated primer significantly improves COX1 barcoding performance in soil nematode profiling
Microscopic nematodes play important roles in the soil ecosystem and often serve as bioindicators of soil health. The identification of soil nematodes is often difficult due to their limited diagnostic characters and high phenotypic plasticity. The D.....»»
A puzzling illness paralyzed US kids every other year—until it didn’t
Researchers braced for a surge in 2022 that never came—and no one knows why. Enlarge / This thin section transmission electron microscopic (TEM) image reveals numerous spheroid-shaped Enterovirus-D68 (EV-D68) virions. (credit:.....»»
These are the new emoji coming in iOS 17.4
Apple is updating the iPhone with even more emoji characters. iOS 17.4 introduces new ways to express approval or denial, break through the chains, rise from the ashes, or just express that limes are superior to lemons. There’s also a mushroom that.....»»
"Black Summer" bushfires wiped $2.8 billion from tourism supply chains, finds study
A first-of-its-kind study of the 2019-2020 "Black Summer" bushfires in Australia has revealed that the tourism industry nationwide took an immediate hit of $2.8 billion in total output to its broader supply chains and almost 7,300 jobs disappearing n.....»»