Find out how to get the most out of the heart-rate monitor on your Apple Watch, smartwatch or fitness tracker, plus our top picks of the best smartwatches for heart monitoring.

Trump announced a 35% tariff on Canadian goods late Thursday on Truth Social, claiming Canada had "financially retaliated" to earlier duties. A White House official said, however, that many ...

This study designed and demonstrated a 2-D multiinlet water flow sensor to address challenges associated with measuring the swimming speeds of marine animals owing to size limits and harsh marine ...

Electronic gas flow meters are expected to replace the current mechanical devices. One of the promising solutions is based on thermal MEMS sensor. In this paper, a novel system is introduced that ...

Upgrade your traditional watch by adding apps, data, and notifications to your wrist. Here are the features to look for, along with the best smartwatches we've tested.