BE ADVISED: On Friday, May 15, the North American Mammal Hall and African Mammal Hall on Level 1 will be closed in preparation for Bug Fair. The North American Mammal Hall on Level 2 will remain open.

BE ADVISED: On Thursday, May 14, USC Commencement ceremonies at the LA Memorial Coliseum will impact traffic, parking, and wayfinding around the Natural History Museum. Please plan your visit accordingly, and consider riding the Metro E (Expo) Line and exiting at USC/Expo station.

Meet LA's Gnewest Star: Gnatalie the Green Dino

NHM Commons—the Museum’s new wing and community hub—will welcome visitors this fall with, among other wonders, the newest and biggest fossil Angeleno: Gnatalie.

Gnatalie (pronounced “nat-ah-lee”), affectionately nicknamed for the stinging gnats that pestered its excavators during the digs, is the most complete sauropod skeletal mount on the West Coast—and the only green-colored fossil specimen on the planet. Gnatalie’s unusual bone coloring is due to infilling by the green mineral celadonite during the fossilization process.