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12 resultados carregados na pagina 7 para "scientists"
Scientists catch a “jumping gene” mid-leap between species
Scientists catch a “jumping gene” mid-leap between species
Scientists have uncovered a surprising way that “jumping genes” may move between species and speed up evolution. While these mobile genetic elements were thought to travel mainly inside viruses or plasmids, researchers found circular intron RNA from a tiny predatory bacterium ins
Vitamin C may fight cancer — but not the way scientists once thought
Vitamin C may fight cancer — but not the way scientists once thought
Linus Pauling was widely mocked for claiming that vitamin C could fight cancer, especially after trials using vitamin C pills showed no benefit. Researchers now know that intravenous vitamin C reaches vastly higher concentrations and can behave more like an experimental cancer dr
Boron layers could set a superconductivity record, theoretical study predicts
Boron layers could set a superconductivity record, theoretical study predicts
Scientists in China predict that stacking two microscopic layers of boron could set a new record for superconductivity. Superconductors are materials that conduct electricity with zero resistance. Traditional types need temperatures close to absolute zero to work, requiring compl
NASA’s IXPE Studies Magnetar
NASA’s IXPE Studies Magnetar
Scientists using NASA’s IXPE (Imaging X-ray Polarimetry Explorer) conducted more than 140 hours of observations of the magnetar 1E 1547-5408, shown in this Aug. 5, 2026, artist’s concept, between March and April 2025. In doing so, they may have captured empty space behaving in a
Scientists tracked 12 people in Antarctica for 10 months—what happened could shape future
Scientists tracked 12 people in Antarctica for 10 months—what happened could shape future
A ten-month Antarctic experiment found that astronauts may struggle not only with loneliness but also with spending too much time around the same people. Frequent contact was linked to greater tension and mistrust, while the crew increasingly divided into cultural and language-ba
Sunlight creates quantum entanglement once thought to require lasers
Sunlight creates quantum entanglement once thought to require lasers
Scientists have generated quantum entanglement directly from sunlight, potentially offering a lower-energy alternative to the lasers normally used in quantum technology. Their outdoor experiment produced entangled photons with about 94% similarity to an ideal state. The result co
The sun is covered in tiny whirlpools we’ve never seen before
The sun is covered in tiny whirlpools we’ve never seen before
Scientists have discovered incredibly tiny plasma whirlpools swirling across the Sun’s surface, some just 20 kilometers wide. These previously invisible vortices may twist magnetic fields and help build up the energy released in small solar eruptions called nanoflares. They may a
The dodo bird had a secret sensory world scientists are only now discovering
The dodo bird had a secret sensory world scientists are only now discovering
CT scans of the world’s rarest dodo skulls suggest the extinct bird may have had a stronger sense of smell, a highly sensitive beak, and a lifestyle that extended into dawn and dusk. The discoveries are helping overturn centuries-old myths and reveal a far more complex animal tha
Scientists say just 7 days of meditation can rewire your brain
Scientists say just 7 days of meditation can rewire your brain
An intensive seven-day meditation retreat triggered striking changes across the brain and body, including shifts tied to neuroplasticity, immunity, metabolism, and natural pain relief. Participants also showed brain connectivity patterns resembling those associated with psychedel
Scientists discover bacteria that lock toxic uranium into a stable form
Scientists discover bacteria that lock toxic uranium into a stable form
Deep underground, bacteria may be capable of doing something remarkable: trapping toxic uranium before it spreads. When researchers fed microbes in uranium-contaminated mine water with glycerol, about 95% of the dissolved uranium disappeared within 130 days. The bacteria helped c
Why Britain is breathing the world’s wildfire smoke
Why Britain is breathing the world’s wildfire smoke
Scientists say global blazes account for 10% of UK’s particle pollution – and climate crisis could make the problem worseSmoke rising above wildlife habitats, thousands of people evacuated and homes and livelihoods reduced to ashes – this is fast becoming the defining image of Br
Safety fears as scientists make first viruses designed by AI
Safety fears as scientists make first viruses designed by AI
Researchers say breakthrough offers hope for new medicines but also raises urgent biosecurity questionsScientists have made the first viruses designed by artificial intelligence in a milestone that raises hopes for new medicines but also concerns over how to ensure the technology