BE ADVISED: On Saturday, April 26 and Sunday, April 27, nearby events at Exposition Park and the University of Southern California will impact traffic, parking, and wayfinding in the area. Please consider riding the Metro E (Expo) Line and exiting at USC/Expo station.

At Arm's Length

Understand deep time by plotting out the history of Earth along your arms!

Illustration of a figure spreading their arms outwards

To explore more about Deep Time and support the incredible research and education NHMLAC offers, visit Dinosaur Ball 2023.