科技与人工智能
A Gravitational Battle Within the Earth Is Changing the Length of Days
A competition between the gravity of the inner core and other forces in the mantle is altering the Earth's rotation.
WIRED ·
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科技与人工智能
After seven years, a spacecraft company is releasing its Otters into the wild
Imagine starting a space company in October 2019 with the aim of changing the world. Then, a few months later, a global pandemic shuts the world down. "Little did we know what the world had in store for us," said Trevor Bennett, an engineer who co-founded Starfish Space after a f
Ars Technica - All content ·
体育与实时比分
'He's changing the narrative' - Mendis' inspires Sri Lanka to victory
Kusal Mendis produces a captain's innings at Headingley as he scores 121 off 100 balls to put Sri Lanka on course for a big score as they bat first against England in the second One Day International.
feeds.bbci.co.uk ·
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科学与环境
ADHD and autism diagnoses have surged. A massive study may help explain why
A large Danish study found that children diagnosed with ADHD or autism today more closely resemble their peers in the general population than those diagnosed 10 years ago. The shift suggests that rising diagnosis rates may partly reflect broader identification and changing diagno
All Top News -- ScienceDaily ·
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科学与环境
The end of humanity? What would happen if the Yellowstone supervolcano erupted now
A Yellowstone super-eruption would begin not with a sudden surprise, but with weeks of increasingly alarming warning signs such as migrating earthquake swarms, rapid ground uplift, changing geysers, and rising volcanic gases. In a worst-case scenario, those signals could culminat
All Top News -- ScienceDaily ·
体育与实时比分
What happens when an athlete has a life-changing accident?
Saffron Cresswell was a promising eventer before a fall left her paralysed. Just eight months after first sitting in a canoe, she is heading to the Worlds.
feeds.bbci.co.uk ·
科学与环境
After record heat, could the Atlantic make Britain's weather even more extreme?
As temperatures rise, scientists are investigating whether a changing Atlantic could bring more volatile weather to the UK
feeds.bbci.co.uk ·