Heart rate tracking in earbuds has been attempted for over a decade, but the Powerbeats Pro 2 may have finally gotten it right with a better fit and sensors.

A recent pause in U.S. sales of Varipulse is hampering the company’s bid to catch up in one of the industry’s fastest-growing ...

During bitter cold Canadian winters, roughly 300,000 to 400,000 grey seals meet up on Sable Island. This remote sandbar off ...