科学与环境
Longer lives despite mitochondrial defects? Worms rely on calcium-triggered 'cages'
来源: Phys.org - latest science and technology news stories · 发布于
If your car's engine develops a stutter, that's generally a sign that you should go to a mechanic before it stops running. We tend to think the same way about our bodies: When something's broken, something bad usually follows. There might, however, be at least one exception to th
If your car's engine develops a stutter, that's generally a sign that you should go to a mechanic before it stops running. We tend to think the same way about our bodies: When something's broken, something bad usually follows. There might, however, be at least one exception to this rule.
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Lives 'will be lost' unless UK does more to combat wildfires, committee chairwoman says
Baroness Brown says there must be better training and planning, after a record year for wildfires in England and Wales.
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Poverty in the EU declined in the last decade, but disparities persist among nations
Despite differences among nations, poverty in the European Union declined between 2015 and 2023, according to a study published in PLOS One by Silvia Megyesiova and Cecilia Olexova of the Bratislava University of Economics and Business in Košice, Slovak Republic.
Phys.org - latest science and technology news stories ·
Scientists gave worms magnetic bacteria. They lived 43% longer
A magnet-producing bacterium extended the average lifespan of C. elegans worms by more than 43% while helping protect their neurological and intestinal health. Researchers traced much of the effect to suppression of ferroptosis, a damaging form of cell death linked to iron buildu
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“We found something never seen before” – A dead star is producing a shock wave that shouldn’t exist
A dead white dwarf with no detectable disk has somehow produced a powerful shock wave that appears to have persisted for at least 1,000 years. Its magnetic field may be partly responsible, but astronomers say an unexplained “mystery engine” may also be at work.
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Tracking the fin whale and the sperm whale in the Mediterranean
Where are the great marine animals of the Mediterranean, such as the fin whale, the sperm whale or the bottlenose dolphin? How does their distribution change over a few weeks? All indications suggest that these species shift between marine areas in a remarkably short time and ove
Phys.org - latest science and technology news stories ·