To learn more about first aid, ask a hospital or organization like a Red Cross or Red Crescent Society for information. Training may be offered in your area.

If you know first aid methods, you can be calmer and more helpful in case of emergency.

This Science in the News program was written by Jerilyn Watson. Our producer was June Simms. I’m Mario Ritter. Listen again next week for more news about science on the Voice of America.