Science
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US military confirms UFOs are known unknowns
Should we embrace the unknown? After years of secrecy, the US government has released astonishing videos of UFOs, admitting it still doesn’t know if Earth has been visited by aliens.
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Climate emergency is deeper crisis than virus
Is the coronavirus making us forget the deeper climate emergency? There has never been a better opportunity to change things for the good of the planet – but many fear we will waste it.
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Germany: England’s spot-kick curse is a myth
Do we focus too much on the negative? For 30 years, England’s national football team has been losing penalty shootouts. But new research shows English players are far better than we think.
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Stunning new image marks Hubble’s 30th birthday
Should learning about space make us feel calmer? The world’s most famous telescope shows us the true scale of the Universe. Some people think this is comforting; others find it terrifying.
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Now you can help see into the mind of God
Is this the path to a fundamental theory of physics? The computer scientist Stephen Wolfram has unveiled an ambitious new project: crowd-sourcing an all-encompassing theory of everything.
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The niggling question that just won’t go away
Could Covid-19 have been man-made and escaped from a lab in Wuhan? The overwhelming majority of serious scientists are pouring scorn on the notion. But the argument is still very much alive.
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Now for the final round – fingers on buzzers!
Do quiz shows really test intelligence? We love watching them and trying to beat contestants to the right answer – but experts say there is much more to winning than being a mere brain box.
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We are what we eat – and what we mistreat
Did our cruel treatment of animals lead to the coronavirus? Experts tell us that the conditions leading to new infectious diseases are the same ones that inflict horrific harms on animals.
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UK may be worst-affected country in Europe
Should Britain’s virus response get the wooden spoon? A government advisor warns that, despite its famed National Health Service, it could be a case study for poor public health management.
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Coronavirus, capitalism, and the cure business
Are the giant drug companies the solution not the problem? Multinational pharmaceutical companies want to make money from the pandemic, but their research may be essential to finding a vaccine.
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Mass bleaching of Barrier Reef could go global
Are all the coral reefs going to disappear? The Great Barrier Reef has just suffered its third mass bleaching event in five years, causing huge loss in the world’s largest living structure.
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Ice reveals mysteries behind medieval murder
Is our history written in the air? Scientists have dug up evidence in the Swiss Alps that shows how the death of an archbishop in the 12th Century led to a drop in medieval air pollution.
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‘The reckoning’: China and the virus blame game
Does China deserve to be blamed for Covid-19? As Western nations are brought to their knees, recriminations are mounting. The Chinese government is under fire as never before.
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Save forests to stop pandemics, expert warns
Is conservation the long-term answer? As the coronavirus sweeps the world, science is highlighting the link between the rising numbers of new diseases and our treatment of the environment.
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The book that answers the ultimate question
Does life have any meaning? A hugely important new book called Until the End of Time has just been published by leading physicist Brian Greene. Here are the key points he makes.