Nikon surprises at CES, enters action cam market

CES isn't really what it used to be -- a robotic dog was one of this year's highlights -- but that doesn't mean the Vegas electronics expo can't still produce a surprise or two. Case in point: Nikon. As expected, with the D5 Nikon updated its much adored flagship DSLR....
GoPro Hero 4 Session

GoPro’s Hero 4 Session cube camera is pure innovation

Winner, winner, chicken dinner: dual mics, waterproof, compact, 1440p video, wi-fi, $399.