科技与人工智能
How to improve your laptop's webcam quality
Your laptop's webcam is not usually an impressive piece of hardware, but you can help make up for its shortcomings.
Engadget - Technology News & Expert Reviews ·
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科学与环境
How can the same El Niño cause drought in one part of the world and floods in another?
The Pacific Ocean is warming unusually quickly, and this year's El Niño has already surpassed previous records. Forecasters expect it to strengthen even further before approaching its usual peak around December.
Phys.org - latest science and technology news stories ·
国际新闻
Greece returns priceless relics – and suggests UK should follow suit with Parthenon marbles
Greek PM hopes handover of Tsar Samuel to Bulgaria will persuade Britain that time has come for ‘truth, reason, justice and morality’ In a ceremony replete with the sort of fanfare usually reserved for great events, Greece and Bulgaria have formally exchanged “a treasury” of reli
World news | The Guardian ·
科学与环境
Scientists search for answers as baby whales wash up dead in Argentina
Investigators in Argentina are trying to solve the mystery of baby whales washing up dead in unusually high numbers along the country's Patagonian coast.
Phys.org - latest science and technology news stories ·
科学与环境
On complex political issues, most Americans take shortcuts to simplicity
A core assumption in any democracy is that citizens with access to information will make reasoned decisions on political candidates and policy issues. But a new study by UC Berkeley social scientists finds that Americans usually don't consider the full scope of difficult issues,
Phys.org - latest science and technology news stories ·
文化与娱乐
Kill Jackie review – Catherine Zeta-Jones’ assassin thriller is like Killing Eve … minus good characters or plot
This preposterous nonsense probably had high intentions – and then realised it’s easier to replace credible writing with gunfights, car chases and ear-bitings A freeport is somewhere you can store imported goods and not have to pay any of the duties usually required by the bother
Culture | The Guardian ·
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科学与环境
Electrons slow to a crawl in a strange new quantum state
Scientists at the University of Chicago have uncovered a surprising quantum state in the layered magnetic material Fe5GeTe2, where huge numbers of electrons move together unusually slowly while remaining quantum coherent. The behavior contradicts existing theoretical predictions
All Top News -- ScienceDaily ·
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科学与环境
One tiny chemical difference between RNA and DNA may help explain how life began
Scientists may have found a clue to one of the biggest mysteries surrounding the origin of life: how fragile RNA molecules could gather and survive before cells existed. New research shows that RNA is unusually good at assembling into tiny liquid-like droplets that concentrate mo
All Top News -- ScienceDaily ·
商业与经济
Burnham’s triple lock gamble | Politics Weekly
Andy Burnham has delivered a powerful and emotional speech to the Labour conference. He announced policies on the pensions triple lock, social care and electoral reform. He said he was willing to talk about the things politicians usually avoid. But without a big budget can he del
Business | The Guardian ·