Smartwatches are great for noticing heart health trends, but a Maryland doctor says users need to understands the technology’s limits and shortfalls and when a visit to your doctor may be needed.

We may receive a commission on purchases made from links. Given the number of wearables on the market, it's hard to keep up with all of the different varieties. Smartwatches are the first thing that ...

We may receive a commission on purchases made from links. Having a watch that can keep track of your steps, monitor sleep, field phone calls, check emails, and even pay for your lunch may not be for ...