Sign up for the MACH newsletter

You have been successfully added to our newsletter.

A daily newsletter charting the future: From technology to the scientific breakthroughs changing our lives.

A Canadian town's answer to traffic jams

Société de Transport in Laval, Quebec, has unveiled a brand new traffic management system on public buses to make them run more efficiently. It uses a combination of sophisticated on board computers, smart traffic lights and complex algorithms.

Best of MACH

Play All