Phys.org news
Phys.org / Why infected stink bugs lift their wings: Hidden parasite escape caught on camera
Male strepsipterans develop inside a host insect during their larval stage and, upon reaching the adult stage, emerge from the host body to begin a free-living phase. In a new study, researchers at University of Tsukuba directly ...
Phys.org / How a strange fruit fly became a bloodthirsty underwater hunter
A carnivorous fruit fly living in bubbling African streams may sound like a fever dream. However, with the help of DNA analysis of a pinned insect from a museum in Zurich, researchers have managed to draw an evolutionary ...
Phys.org / Metamorphosis in newts proves costly, with one sex paying a heavier price
Metamorphosis, that profound transformation enabling certain animals to shift between habitats such as from an aquatic to a terrestrial environment, is generally viewed in terms of its benefits. A team of researchers from ...
Phys.org / Nanoparticles overcome drug-resistant cancer via sequential drug release and photothermal therapy
Cancer cells frequently develop the ability to expel anticancer drugs before they can work—a phenomenon called multidrug resistance (MDR)—which is one of the leading reasons why chemotherapy fails in patients. Research published ...
Phys.org / Lab-evolved cyanobacteria survive minute-by-minute light swings, offering clues to hardier crops
Plant scientist Dario Leister and his team are investigating how cyanobacteria adapt to rapidly changing light intensities. This could help optimize photosynthesis in crops. Photosynthesis is one of the most complex processes ...
Phys.org / This anti-CRISPR stops the protein assembly line in bacteria
Bacteria fend off invading viruses with molecular scissors that slice up viral DNA—a system called CRISPR that's become indispensable to gene editing. But viruses can fight back with a molecular trick that stops the scissors ...
Phys.org / One fifth of flowering plant evolutionary history is at risk of extinction, experts warn
In a new study published in the journal Science, researchers from the Royal Botanic Gardens, Kew, ZSL (Zoological Society of London) and their international collaborators including Boise State University present the first ...
Phys.org / Testing quantum collapse theory with the XENONnT dark matter detector
Theories of quantum mechanics predict that some particles can exist in superpositions, which essentially means that they can be in more than one state at once. When a particle's state is measured, however, this superposition ...
Phys.org / Ultrahigh-energy cosmic messengers may carry ultraheavy secrets
There may be an ultraheavy explanation for the mystery surrounding the origins of the highest-energy particles ever observed. Ultrahigh-energy cosmic rays are particles from space that strike Earth with energies far beyond ...
Phys.org / Artificial intelligence may accelerate the path to radicalization
How are ordinary people drawn into extremist circles—and what role can artificial intelligence play in that process? This question is addressed by a new study which, for the first time, combines psychological theories of ...
Phys.org / Rapidly melting Antarctic ice shelves may cause global sea levels to rise far faster than expected
Global sea levels may rise faster than previously expected, suggests a new study in Nature Communications. The reason is that warming oceans appear to be melting Antarctic ice shelves from below much more rapidly than expected.
Phys.org / Modern experiments suggest rhino teeth may have been part of Neanderthal toolkits
Neanderthals may not only have feasted on rhinoceroses, they may also have used their exceptionally hard teeth as specialized tools for a range of tasks, such as retouching the edges of stone tools.