Fossils

Exhibitions

Scanning Electron Microscope Lab

See how big discoveries can come from the tiniest things in the Gem and Mineral Hall.

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Ichthyosaur

New Discoveries

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Exhibition | NHM

Dino Fest

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Exhibition | NHM

Dinosaur Hall

Step into our award-winning Jane G. Pisano Dinosaur Hall, and enter the age of dinosaurs.

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Exhibition | LBTP

Fossil Lab

What happens after the fossils at La Brea Tar Pits are excavated? This is where you find out.

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Events

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Child holding on to a sliding magnifying glass over a snakeskin encased in a vitrine

nhm

Kids & Family Youth

Adventures in Nature Day Camp: Nocturnal Neighbors

With flashlights and pencils in hand, campers will explore species like bats, owls, coyotes, raccoons, and more. Along the way, campers will study nightlife, meet a live nocturnal animal, and hear from Museum wildlife biologists!

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weekly

through 07/24/26

12:00 am

nhm

Kids & Family Youth

Adventures in Nature Day Camp: Nocturnal Neighbors

With flashlights and pencils in hand, campers will explore species like bats, owls, coyotes, raccoons, and more. Along the way, campers will study nightlife, meet a live nocturnal animal, and hear from Museum wildlife biologists!

Learn more

weekly

through 07/24/26

12:00 am

nhm

Kids & Family Youth

Adventures in Nature Day Camp: Nocturnal Neighbors

With flashlights and pencils in hand, campers will explore species like bats, owls, coyotes, raccoons, and more. Along the way, campers will study nightlife, meet a live nocturnal animal, and hear from Museum wildlife biologists!

Learn more

weekly

through 07/24/26

12:00 am

nhm

Kids & Family Youth

Adventures in Nature Day Camp: Nocturnal Neighbors

With flashlights and pencils in hand, campers will explore species like bats, owls, coyotes, raccoons, and more. Along the way, campers will study nightlife, meet a live nocturnal animal, and hear from Museum wildlife biologists!

Learn more

weekly

through 07/24/26

12:00 am

Stories

Meet Masripithecus: Newly Described Ancient Ape Fills a Gap in Evolutionary History of Primates

An international team of researchers add a new chapter in the story of apes—including us humans—starting around 18 million years ago in North Africa

An artistic reconstruction of a herd of ancient sea cows foraging on the seafloor.

For Ancient and Modern Seagrass Ecosystems, Having a (Sea)Cow Is Super Important

A new species of extinct dugong from the Persian Gulf highlights sea cows as underwater lawn mowers protecting biodiversity

Fossil tree limb with a fossil bird on top of it framed by demolished wall

Fossil Trees Help Grow Our Understanding of Ancient Climate

A new study reveals how ancient trees from La Brea Tar Pits helped warm the planet during the last ice age by coughing up CO2

Illustration of aquatic sloths chilling by the beach next to some penguins and sea lions during a sun set

Dive Into the Weird Miocene World of Aquatic Sloths

A new paper by an international team of researchers, including NHM's Curator of Marine Mammals, Dr. Jorge Velez-Juarbe, uncovers more secrets of aquasloths with one of the most complete skeletons ever discovered

A Decade of Discoveries for 10 Years of Dino Fest

To mark 10 years of Dino Fest, we're looking back at 10 of the colossal discoveries by NHM researchers from the Age of Dinosaurs

A life-like painting of a large lizard lurking over a nest of dinosaur eggs with one already in its mouth

A Monster “Goblin” at the Feet of Dinosaurs

Meet the newly discovered giant, armored lizard named for the Hobbit’s goblin prince

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Make Your Own Trace Fossil

Scientists hiking a mountainous trail to a cave in the distance.

Gypsum Cave

The holotype skeleton of the extinct aquatic herbivore Neoparadoxia cecilialina from the Monterey Formation of Orange County.

Vertebrate Paleontology

Vertebrate Paleontology is the study of ancient animals that have a vertebral column including fish, amphibians, reptiles, birds, and mammals.

Project Paleo

Do you want to be a paleontologist? Do you want to be a curator of natural history collections? Project Paleo is your opportunity to work with fossils and contribute to the curation of Natural History Museums of Los Angeles County's collections.

Fossils and Evolution

News & Press

Tooth Fast, Tooth Curious?

A new study uncovers a novel approach to a plant-based diet, unique to long-necked dinosaurs

A new study reveals saber-toothed cats suffered from hip dysplasia, an affliction common in pet cats and dogs, and points to supportive social structures for Smilodon.

Led by new NHM marine mammal curator, team discovers rare whale fossil in Panama, where fieldwork is difficult

International team including NHM scientists study an exceptional 125-million-year-old bird.

Exhibitions

Events

Stories

Meet Masripithecus: Newly Described Ancient Ape Fills a Gap in Evolutionary History of Primates

For Ancient and Modern Seagrass Ecosystems, Having a (Sea)Cow Is Super Important

Fossil Trees Help Grow Our Understanding of Ancient Climate

Dive Into the Weird Miocene World of Aquatic Sloths

A Decade of Discoveries for 10 Years of Dino Fest

A Monster “Goblin” at the Feet of Dinosaurs

Discover more

News & Press

Join & Give