Europe swelters in record-breaking June heatwave

Spain, France and other western European nations sweltered over the weekend under a blistering June heatwave that has sparked forest fires and concerns such early summer blasts of hot weather will now become the norm.

Driverless cars

At first glance, the cars look like they are performing an everyday manoeuvre. It is 12 November, and three cars are driving in a convoy on the motorway. The rear vehicle passes the middle vehicle and returns to the right ...

Hungry bats compete for prey by jamming sonar

In their nightly forays, bats hunting for insects compete with as many as one million hungry roost-mates. A study published today in Science shows that Mexican free-tailed bats jam the sonar of competitors to gain advantage ...

Dynamic toll for smooth-flowing traffic

Highway traffic can flow more freely thanks to a dynamic toll. Siemens has developed a special algorithm for traffic control systems that adjusts the toll charge to the current traffic situation. In return, the system lets ...

Cellphone jamming raises transit users' ire

Silencing the loudmouth cellphone user across the aisle is surely a common fantasy among transit riders. But how often do they fulfill their wish and become peace-and-quiet vigilantes - despite decades-old laws against blocking ...

Carmakers look to an electric future in China

Major carmakers' high hopes for electric vehicles are on clear display at the Shanghai auto show, but industry leaders say it could be a decade before such eco-friendly cars go mainstream.

Students win challenge for real-time traffic app

Three University of Texas at Arlington Computer Science and Engineering students have won a $10,000 prize in the NTx Apps Challenge for a smart traffic light network that adjusts traffic light schedules to make traffic flow ...

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