It’s pretty widely accepted that keeping tabs on your heart is a smart move, whether it’s to keep you “in the zone” for maximum exercise benefits or make sure your resting heart rate isn’t too high or low. Lots of smartwatches and fitness bands can do this, of course, but did you know there are earphones with this capability as …

While Amazon may dominate the world of dedicated e-readers with its various Kindle models, lest anyone forget, Barnes & Noble still has a digital book business and now a new e-reader — the GlowLight Plus ($200) — ahead of the summer reading season. The distinguishing feature on this new Nook is its 7.8-inch high-resolution (300 pixels per inch) touch-screen display. …

The Arizona Diamondbacks have been mired in mediocrity recently. They have finished neither first nor last in the NL West the last four years, ending the season in second, third or fourth in their division. The club faces an uphill battle to take down the free-spending Dodgers this year, but the D-backs could linger around .500 long enough to make …