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Tech Xplore / Mini brain organoids 'read' braille in key step toward biohybrid computing
Could computers include tiny brain organoids one day? The human brain is an incredibly energy-efficient computer, and silicon processors that try to imitate it achieve huge energy savings over traditional processors. Now ...
Phys.org / Single 2D crystal transforms into transistor with built-in insulation and electrical contacts
A transistor normally requires several fundamentally different materials—a semiconductor to carry current, an insulating dielectric to control it and metallic contacts through which current enters and leaves. Integrating ...
Phys.org / Toothless 'hell chicken' dinosaur may have had a taste for fruit
While many dinosaurs were fearsome predators with razor-sharp teeth, others were peaceful herbivores munching on plants. We can now add a new species to the list of plant-eaters, Infernogallus jamesi. Its name means hell ...
Phys.org / Quantum network test checks entanglement without having to trust detectors
Quantum networks are systems that connect different users or devices using principles of quantum mechanics. In the future, these networks could help improve the security of communications.
Phys.org / 'Atmospheric rivers' helped open a Portugal-sized hole in Antarctica's winter sea ice
Polynyas are patches of open water surrounded by sea ice, where heat and moisture can pass freely between the ocean and atmosphere. In August 2024, a vast polynya opened up in Breid Bay, off the coast of East Antarctica, ...
Phys.org / Why some young ants start hunting and caring for others early
Some insects, including honeybees and ants, live in highly organized colonies where individuals take on specific roles. In many ant societies, young adult workers typically care for developing young inside the nest before ...
Phys.org / Electron density check offers better starting point for chemistry's most difficult metal molecules
New materials and catalysts have the potential to transform everything from food production and medicine to batteries and stainless steel. Computer simulations help scientists narrow down promising candidates before testing ...
Medical Xpress / Common deworming drug helps restore lung cancer's sensitivity to targeted therapy in mice
A form of lung cancer, which is found in about 10%–15% of Western patients and 40%–50% of Asian patients, is driven by a mutation in the epidermal growth factor receptor (EGFR) gene. Gefitinib is a go-to drug that shuts down ...
Phys.org / Lunar fault maps reveal how much the moon is shrinking
A new study of young tectonic landforms on the moon offers the most detailed estimate yet of how much the moon has contracted as its interior gradually cooled over time.
Phys.org / 'Excess oxygen' stored in deep Earth magma may help explain how Earth's atmosphere became oxygen-rich
A research team has found that molten rock can carry more oxygen than its chemical composition would seem to allow. Their study is published in National Science Review.
Medical Xpress / Ethnic inequalities in stroke explained by differences in stroke risk factors
Stroke risk is primarily linked to differences in traditional stroke risk factors, like diabetes and high blood pressure, rather than ethnicity, according to findings from a new south London study conducted at King's College ...
Phys.org / Sheep grazing in solar fields offers farmers economic, ecological gains
Two new research papers shed light on the growing practice of grazing sheep in fields with solar arrays. One demonstrates that, in the right numbers, sheep grazing increases populations of beneficial insects like bees and ...