Mask or no mask? In keeping with CDC guidelines, masks are not required for fully vaccinated guests. Masks are required for guests who are not fully vaccinated, including children ages 3-12.
Science Never Stops
Adventures of a CEO: Five years? That went fast!
Ten Great Hikes for Summer
How many Tyrannosaurus rex walked the ancient world? About 2.5 billion.
La biodiversidad en las zonas fronterizas y el gran BioBlitz de la frontera
Biodiversity at the Borderlands and the Great Border BioBlitz
Ten Great Hikes for Spring
Help Scientists Observe Raptors Around Batiquitos Lagoon
Frog Calls: What Are They Really Saying?
Four Ways Climate Change is Affecting Local Wildlife
Endangered Bumblebees: Not Defined as ‘Wildlife’ Under California State Law
To interpret the natural world through research, education and exhibits; to promote understanding of the evolution and diversity of southern California and the peninsula of Baja California; and to inspire in all a respect for nature and the environment.