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policing

Biased policing is made worse by errors in pre-crime algorithms

4 October 2017

Crime-predicting algorithms such as PredPol appear to create biases through "feedback loops" that cause officers to repeatedly be sent to certain neighbourhoods


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60 Seconds

4 October 2017

Secure email, electric cars go free, Vitamin D and asthma, and more


genetics kit

Buyer beware: Should genomic firms resell your data?

4 October 2017

Think carefully before you get your DNA tested: you’re selling as well as buying


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We urgently need to broaden the conversation on AI

4 October 2017

It’s time to get past the scare stories and start discussing the real uses and abuses of machine learning


ruined city

The real roots of early city states may rip up the textbooks

4 October 2017

Settled agriculture didn't spawn the first states. Two new books help expose the real drivers, the pressures on marginalised people – and what they can teach us


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Pale rider

4 October 2017

Driverless cars are already in existence. Would riderless motorbikes be a possibility?


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Dead of night

4 October 2017

How do green plants cope with 24 hours of darkness for long periods? Does this affect oxygen production, and in turn cause any problems for local wildlife?


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Ever decreasing circles

4 October 2017

Solar systems orbit the centre of their galaxies. Planets orbit stars. Moons orbit planets. Does anything orbit moons? If not, why not?


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Getting sucked in

4 October 2017

How close would one have to be to the coalescing black holes recently detected by LIGO to actually feel the gravitational waves without the aid of instruments? (Continued)


drugs

Old Scientist: Tanks on the moon and other wolves we’ve cried

4 October 2017

If you’re looking for scare stories, you’re in the wrong place. Except sometimes, as New Scientists of October past show


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