Tokyo's Olympic medals will be crafted from old gadgets
Collection boxes will be put in public offices and NTT DOCOMO stores.
Overwatch heroes are getting Olympic-themed makeovers
Who knew Soldier: 76 is a keen golfer?
Engadget giveaway: Win an Apple Watch Sport and Aim fitness tracker courtesy of Skulpt!
If you're serious about fitness (or want to be), stepping up your game beyond basic activity tracker...
Hawk-Eye to play judge and medic at this year's Rugby World Cup
Hawk-Eye to assist off-pitch referees and medical staff for the first time at the upcoming Rugby World Cup.
Soul Electronics' new sport headphones double as a walkie talkie
Soul Electronics allows you to scream motivation at your workout partner and share tunes with its new sweat-proof headphones.