Dino Fest is sold out, advance tickets required for Museum entry on Sunday, September 26. Per L.A. County Department of Public Health, masks must be worn at all times indoors and in our outdoor Spider Pavilion. View our COVID-19 Safety Guidelines for more information.

Leaves as Thermometers

Learn how to capture temperature using a collection of leaves.

Leaves as thermometers with dr. regan dunn youtube thumbnail

Learn all about how scientists are using fossilized foliage to capture a record of L.A.'s temperature, and how you can do the same with just a collection of leaves and some math.