- Covid: Fourth-dose jab trial shows good boost
- Fourth-dose Covid booster vaccines increase protection against Covid-19, particularly in people aged over 70, according to a UK trial. But scientists say any short-term protection against infection is likely to fall away quickly....
- 作者：发表于：2022-05-10 11:54:19 点击：279 查阅全文...
- Mine e-waste, not the Earth, say scientists
- The recycling of e-waste must urgently be ramped up because mining the Earth for precious metals to make new gadgets is unsustainable, scientists say. One study estimated that the world's mountain of discarded electronics, in 202...
- 作者：发表于：2022-05-09 15:26:14 点击：313 查阅全文...
- Amazon targets review firms with legal action
- Amazon is taking legal action against four companies it has accused of deliberately flooding its shopping platform with fake reviews. Three of the firms had nearly 350,000 reviewers on their books. The companies act as u...
- 作者：发表于：2022-05-07 12:10:15 点击：285 查阅全文...
- Climate change: Spring egg-laying shifts by three weeks
- "In some parts of this wood, egg-laying has shifted by three weeks," explains Dr Ella Cole of Oxford University. The softly-spoken, seasoned ornithologist is showing me around a very special field site - Wytham Woods in...
- 作者：发表于：2022-05-06 16:37:45 点击：281 查阅全文...
- US makes biggest interest rate rise in 22 years
- The US central bank has announced its biggest interest rate increase in more than two decades as it toughens its fight against fast rising prices. The Federal Reserve said it was lifting its benchmark interest rate by half a perc...
- 作者：发表于：2022-05-05 12:18:46 点击：253 查阅全文...
- Exercise is good for joints with wear-and-tear arthritis
- Exercise is good for people with wear-and-tear joint arthritis and should be a "core treatment", new draft guidelines for the NHS advise. It may hurt to begin with, but can then ease pain and help individuals with osteo...
- 作者：发表于：2022-04-29 17:13:52 点击：307 查阅全文...
- Ukraine war: Putin warns against foreign intervention
- Any country trying to intervene in the Ukraine war will face a "lightning-fast" response, Russian President Vladimir Putin has warned. "We have all the tools no-one can boast of... we will use them if necessary&quo...
- 作者：发表于：2022-04-28 12:12:02 点击：243 查阅全文...
- Streaming services facing tighter regulation in UK broadcasting shake-up
- Streaming services are set to be regulated by Ofcom for the first time, under new government proposals. Netflix, Disney+, Amazon Prime Video and other streamers will be given new rules that will bring them in line with traditiona...
- 作者：发表于：2022-04-27 16:56:06 点击：273 查阅全文...
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