A spatial learning device designed to help children understand geometry is among the projects from Hong Kong Polytechnic University.

American Heart Association says Justin Bieber 'Go Baby' matches the 120 BPM for hands-only CPR. Other songs include Kendrick Lamar's 'Not Like Us.' ...

Basic Life Support (BLS) is a set of simple, life-saving steps used to help someone whose heart has stopped beating. It ...