Device Aims to Improve Sleep [video]

Device Aims to Improve Sleep [video]

Many devices are available on the market that claim to help track your sleep, including apps for your smartphone (if you’re willing to sleep with your phone). But as far as I know, none of them are designed to train you to sleep better. An Australian company has...
Smartwatch Warns of Heart Attack

Smartwatch Warns of Heart Attack

Heart attack is sometimes called the “silent killer.” In spite of the way it may be portrayed on television and in the movies, it’s possible to have a heart attack with little or no chest pain. The only symptom might be a shortness of breath or...