Latest Stories
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Artificial morality: how to raise good robots
Do robots need morals? A leading law-maker has said that artificial intelligence must meet ethical standards. But even leading researchers do not fully understand the machines they build.
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Trains ‘to replace planes’ within 20 years
Are they the future of travel? Britain, yesterday, announced its new railway. Meanwhile, engineers are designing “space travel on Earth” to replace planes with clean, super-fast trains.,
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Spacecraft to seek the secrets of the Sun
Will the source of life on Earth also be its end? This weekend, a new space probe will blast off towards the Sun to investigate one of the biggest threats to our planet – the solar wind.
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Security fears haunt decision on 5G deal
Should Britain be doing business with Huawei? Many believe that the Chinese telecom giant cannot be trusted to upgrade the UK’s internet system. Now, a government decision is imminent.
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Site of nuclear meltdown to become green hub
Is disaster the only way to bring about lasting and positive change? A decade after a nuclear catastrophe in Fukushima, plans are afoot to transform the area into a renewable energy hub.
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Protein made from thin air to feed the world
Could Solein save the world? As farming struggles, scientists in Finland have made a miracle protein out of air and electricity that could both reduce global emissions and feed millions.
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Bike that rides on water opens gadget show
Do gadgets make us happy? The cleverest scientists on the planet are dreaming up brilliant new inventions to make our lives smoother, but some societies see no need for them at all.
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Grief and rage in Delhi after factory deaths
Who is to blame for sweatshops? Another disaster has thrown a spotlight onto fast fashion brands that exploit cheap labour. But some argue that the blame falls on appalling local management.
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‘Smart skin’ makes virtual touch a reality
Should touch become digital? A new, thin, wireless skin could allow us to reach through a screen and touch what is on the other side. Are we living in a dream or a nightmare?
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Google, Facebook accused of human rights abuse
Are two of the biggest companies in the world laying waste to human rights? A major new report, yesterday, claims they are destroying the right to privacy, freedom of expression and equality.
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The fight to save a continent with emojis
Could a joyous new set of symbols reverse centuries of pessimism about Africa? One young, graphic design student set out to do just that. Against all odds, he is now on the brink of success.
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New robot ‘on the path to self-awareness’
Will robots ever be self-aware? Scientists at Colombia University have built a machine that learns about itself in the same way as a baby. Could it become more intelligent than a human?
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Mushrooms and 3D printing: green fashion is here
Should we all be wearing mushrooms and pineapple leaves? Our fast-fashion culture is wrecking the planet, so innovative companies are creating sustainable fabrics from unlikely sources.
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Modern icon receives coat of many colours
How will historians remember the iPhone? As a tech marvel that gave the gift of knowledge and brought us together, or a false idol that ushered in an era of self-obsession and isolation?
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Video game competitions could enter Olympics
Should eSports be in the Olympics? Professional video game contests are bigger than ever. Now the International Olympic Committee is considering adding them to the 2024 Paris games.