For pacing, navigation, fitness stats and so much more, a GPS smartwatch is an essential accessory for every runner – and we’ve tested them to the max. From Garmin, Polar, Suunto and Coros, here are ...

Suunto’s newest adventure watch finally bridges power and polish—with GPS accuracy, off-grid mapping, and battery life that ...

When I failed to hit my desired time, I had to figure out whether I traveled too long of a route — or whether technology was to blame. Jason Margolis is the Globe’s climate science and transportation ...

A well-chosen triathlon watch can revolutionise your performance, making you stronger, smarter and faster. But which triathlon watch is the best for you? We test and review 23 of the best multisport w ...