The American Heart Association has been promoting hands-only CPR for two years, though it's not clear how much it's caught on. The new studies should encourage dispatchers and bystanders to be ...

Lexie joined the Live 5 First Alert Weather team in April 2025. Professional Experience: Most recently, I spent the last two years working at WTVC News Channel 9 in Chattanooga, Tennessee, as a ...

Short Wave New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join ...