科学与环境
Council exceeds Surrey tree planting target
来源: feeds.bbci.co.uk · 发布于
A report finds some 885,000 trees have been planted, but there are concerns over survival rates.
A report finds some 885,000 trees have been planted, but there are concerns over survival rates.
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'I watched Apollo 17 launch with Neil Armstrong'
Dermot Gethings was 16 when Nasa picked him to watch the Apollo 17 launch alongside Neil Armstrong.
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The eye has a hidden cleanup system scientists never knew existed
Scientists have discovered a hidden cleanup system at the back of the eye that drains fluid and waste through a previously unknown pathway. The surprising finding, demonstrated in mice, could open the door to new treatments for glaucoma, macular degeneration, and other causes of
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Scientists build a nuclear clock that could make atomic clocks obsolete
Scientists in Vienna have achieved a major breakthrough in timekeeping by creating the world’s first self-stabilizing nuclear clock, a technology that could eventually surpass even the most precise atomic clocks. Instead of relying on electrons in atoms, the clock uses the tiny n
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Neanderthals may have used prehistoric glue as an ancient antibiotic
Neanderthals may have used a sticky substance made from birch bark to treat wounds thousands of years before antibiotics existed. Researchers recreated ancient birch tar production techniques and discovered that every sample could inhibit the growth of bacteria responsible for da
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Zimbabwe's dinosaurs were different from South Africa's: New species offers clues
Africa boasts up to 25% of Earth's animal and plant species. This diversity is driven by varied habitats: harsh deserts, vast grasslands, dense forests, towering mountains, lush coastlines and teeming seas. It is also due to deep evolutionary roots, as many animal and plant group
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