Racing cyclist benefits from motorcycle right behind him

Research at TU Eindhoven, KU Leuven and the University of Liege has shown how a motorcyclist riding right behind a racing cyclist can reduce the air resistance for the cyclist by almost nine percent. In a time trial, such ...

Cycling helmets with optimum ventilation

Any cyclist who wears a helmet knows the feeling: heat builds up under your helmet and the sweat starts to flow, especially in summer. As a result, many cyclists will take a risk and not even wear a helmet. A research team ...

The science behind Tour de France's hide-and-seek tactics

When the Tour de France comes to town, it's a chance to get your gladrags on. This year's Grand Depart in Yorkshire saw Leeds decked out with yellow flowers, bikes placed in coffee bar windows, statues wearing yellow jerseys ...

TomTom says sales fall, turning from navigation market

TomTom, the Dutch maker of vehicle navigation systems, on Tuesday published a 13 percent drop in first quarter sales and said it was diversifying its product line to counter a market now saturated with portable navigation ...

Sat-nav warns London lorry drivers of cyclists

A British firm has unveiled a sat-nav system that warns lorry drivers when they are approaching roads where they are at high risk of hitting a cyclist.

Seeing red: Why cyclists ride through traffic lights

You've probably seen it happen. You're driving your car and you come to a stop at the traffic lights. You're mindful of traffic infringement fines and public safety, then someone on a bike rides past you, unconcerned, straight ...

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