Tornado winds can reach more than 200 miles per hour. Learners explore wind speeds and more characteristics of tornadoes with an online lesson. They learn how tornadoes form and how scientists attempt to predict them. Can be used as an...

Find out about wind and jet streams and the tools that measure them.

Check out this comprehensive list of web resources on thunderstorms and safety. Students and teachers will benefit from the links found on this site.

An all purpose site with something for everyone. Learn about global warming and climate change, ask a scientist, take a quiz, or get a lesson plan!