The Earth averages about 55 earthquakes each day. But what exactly is an earthquake? Find out more about this geological event, its impact on the Earth and on all of us. And learn what you should do in case of an earthquake.

Kids have lots of questions about science. Hosts Evie and Garrett are here to help. On episodes of the Science Trek Podcast, scientists answer elementary-age students’ questions on a variety of science topics. The podcasts pair perfectly with the website, ScienceTrek.org, where kids, parents and educators can find videos, facts, games, teacher resources, lesson plans, 360° immersive videos and more! Science Trek is produced by Idaho Public Television, a trusted source for children's educational content.