Details of London marathon runners leaked

The home addresses of all 38,000 runners in Sunday's London Marathon, including those of celebrity chef Gordon Ramsay and leading Labour Party politician Ed Balls were mistakenly published online, organisers admitted Monday.

Review: Nike device improves, but oversimplified

(AP) -- Since 2003, I've tried several fitness accessories that use the GPS system to tell you how far and how fast you're running. I've generally liked them, except for the fact that they don't work well in big cities.

Incy wincy spider?

Whether it's two lions fighting over a pride or two butterflies fighting over a sunny spot, decades of nature shows have led the average watcher to conclude that bigger, stronger males win competitions.

Elbows key for walkers' efficiency

Wandering through the Harvard campus one day in 2015, graduate student Andrew Yegian recalls how something unusual caught his eye. "I noticed a person running with straight arms," he explains. This really stood out for Yegian, ...

Free-runners explore orang-utans' ease in the trees

University of Birmingham scientists are using parkour athletes - also known as free runners - to discover how orang-utans and other tree-dwelling primates maximise energy efficiency as they move through the forest canopy.

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