Tesla recalls 53,000 cars over brake issue
Some Model X and Model S vehicles are affected, but there have been no reports of accidents.
YouTube to offer fake news workshops to teenagers
YouTube is launching a new campaign to tackle internet safety and issues around fake news.
Circular runways: Engineer defends his proposal
The engineer who proposed circular runways answers critics in defence of his radical design for airports.
Tomorrow’s Cities: Singapore’s plans for a smart nation
Smart bus stops and virtual hospitals are all part of Singapore’s smart plans but what do citizens think?
Russia’s secret
Stem subjects – science, technology, engineering, maths – have an image problem. But not in Russia.
UK’s online shoppers top global spending survey
UK households spent the equivalent of $5,900 (£4,611) using payment cards online in 2015.