Scientists hope “chronochemotherapy” could make cancer drugs less toxic and more effective but say we’re not there yet.

We all know exercise is good for us. It helps you manage weight and lowers the risk of heart disease, type 2 diabetes, and even some cancers. Yet nearly half of U.S. adults don’t get the recommended 150 minutes of moderate-intensity activity a week.

Researchers are developing AI speech analysis that could detect COVID infections better than a rapid test. It’s the latest innovation in a growing field exploring voice as a diagnostic tool.