Technology
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Solar system may be ‘teeming with alien tech’
Are scientists refusing to face the truth about aliens? A top astronomer believes a strange object over Hawaii was an extraterrestrial craft – but claims his colleagues prefer not to know.
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How Google’s latest battle affects us all
Should access to Google search be a human right? As the tech giant vows to leave Australia if new regulations come into force, some worry its departure could put vital freedoms at risk.
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One mistake and bitcoin millions gone forever
Has the digital revolution gone too far? A forgotten password. A discarded hard drive. And two men desperate to recover huge fortunes. Is this a terrible morality tale for a virtual age?
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Mysterious signal hints at nearby alien life
Would aliens look like us? As scientists pick up a mysterious radio signal from the Earth’s closest star, some think we could be on the brink of our first ever alien encounter.
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Trump ban sparks fears over power of Big Tech
Has Big Tech gone too far? As social media sites slap bans on Donald Trump, some are applauding their firm stance – while others worry it sets a dangerous precedent for free speech.
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The future: how cyborgs could save the world
Can robots solve the climate crisis? As part of a new series on different visions of the future, we examine an exciting theory that hyper-intelligent AI will save our planet from disaster.
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2020: The year scientists did the impossible
Was 2020 a breakthrough year for science? From the Covid-19 vaccine to dinosaur eggs, the past twelve months have witnessed spectacular discoveries. Yet some claim this is nothing unusual.
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French army to develop bionic soldiers
Should “enhancing” humans be banned? French officials yesterday published proposals to develop bionic soldiers resistant to pain – and strengthened with drug enhancements and microchips.
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Found! Zombie worms and meat-eating sponges
Is deep sea research more important than space exploration? “No!” says Elon Musk, despite a rocket crash this week. “Yes!” say scientists racing to map the mysteries of the deep.
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Japan turns to AI to boost birth rate slump
Should we replace romance with relationships arranged by AI? The Japanese government sees artificial intelligence as the answer to falling birth rates – and other countries may copy it.
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AI unravels 50-year-old biological riddle
Was this the most important news story of 2020? Researchers at DeepMind have made a mind-boggling discovery that could eradicate diseases and put the brakes on climate breakdown.
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The Chinese apps challenging Silicon Valley
Should we welcome the “Chinafication” of social media? After years of following the West’s lead, Chinese companies are starting to make the running with the creation of revolutionary apps.
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‘We’re going to the stars’ says jetpack pilot
Are jetpacks the future of commuting? As a maverick inventor’s homemade jet suit is tested by mountain rescue teams, some wonder if the world is entering a new era of personal flight.
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Stop press: the world is a wonderful place!
Should there be correspondents for good news? Traditionally most events that make the headlines are bad – wars, disasters, deaths – while much that is praiseworthy goes unreported.
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DNA could be the key to your perfect diet
Should we match our diet to our genes? A new multi-million-pound industry is promising people the perfect meal, all based on the results of a DNA test. Some scientists remain unconvinced.