Last summer, some friends of mine hired a Tesla and took it from London to Cornwall on holiday. The car was ideal for short trips to the beach, they said, but they had one big complaint: as its battery couldn’t do the long journey there on a single charge, they had to stop several times for an hour or more. A five-hour drive became eight.

It’s not the biggest problem in the world, but slow charging will put some people off making the switch to electric cars, even as prices come down significantly. So the recent development of an electric car battery that can be fully charged in just five minutes could have a have big impact on the car market.

That could be especially good news for the UK if recent moves towards electric vehicles lead to more investment in the country’s car manufacturing industry. But even with a post-Brexit trade deal secure, the future of the sector is far from certain.

Meanwhile, we’ve been hearing how anti-vaxxers are exploiting vaccine hesitancy among black people, and an army of “sewer robots” could one day keep our pipes clean.

Will de Freitas

Environment + Energy Editor

korkeng / shutterstock

How superfast charging batteries can help sell the transition to electric vehicles

Rachel Lee, University of Sheffield; Solomon Brown, University of Sheffield

Batteries that can be fully charged in just five minutes may soon be a reality.

Jonathan Hordle/PA

Anti-vaxxers are weaponising the vaccine hesitancy of Black communities

Winston Morgan, University of East London

Black people have understandable concerns about vaccines due to a history of racism.

Pipebots will inspect the walls for cracks. Human Studio

An army of sewer robots could keep our pipes clean, but they’ll need to learn to communicate

Viktor Doychinov, University of Leeds

In the future, tiny robots will inspect pipes for blockages and leaks.

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Cities

  • Why COVID-19 won’t kill cities

    John Rennie Short, University of Maryland, Baltimore County; Michael J. Orlando, University of Colorado Denver

    Two scholars of cities explain why dense, urban areas will survive – and thrive – long after the pandemic ends, and even if they don't get a bailout.

 

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