According to the study, viewers' heart rates rise on average by 64 to 86 beats per minute—with a record peak of 131 bpm ...

I tested every major Beats headphones and earbud model. See our top picks for sound quality, ANC, battery life, and value.

You glance at your heart rate monitor during a tough run and an unusually high number jumps out at you. Should you be excited or concerned?

Experts working on The Science of Scare Project have crowned Sinister as the scariest horror film ever, hailing its startling ...