Natural History Museum

Ultimately, to understand how the Earth’s carbon cycle works is to appreciate the human influence currently impacting it.

How Does Earth's Carbon Cycle Work?

Stanford University’s Katharine Maher explains the mechanisms that heat and cool the planet

The meat-eating predator Ceratosaurus tried to take down Stegosaurus, but the plant-eater got away and gained the upper hand.

Meet the Dinos of ‘Deep Time’

Of the 700 specimens that roam the Smithsonian’s new Hall of Fossils, these six standout dinosaurs make a big impression

Towering over the Fossil Hall is the plant-eating sauropod Diplodocus, which has been on display since 1931 and now is posed with tail in the air.

Amid All the Fossils, Smithsonian's New Dinosaur Exhibition Tells the Complex Story of Life

The much-anticipated exhibition is packed full of Mesozoic dinosaur drama, new science, hands-on discoveries and state-of-the-art museum artistry

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Beyond Dinosaurs: The Secrets of Earth's Past

From the formation of Earth through the changing climates and creatures of the past, the Smithsonian's new Hall of Fossils explores our planet's Deep Time

Dermacentor marginatus, female, on stomach and on back

More Than One Million Ticks Make Up This Cringe-Worthy Collection in Georgia

The U.S. National Tick Collection is the largest continuously curated collection of ticks in the world

T. rex moves in for the kill on a doomed Triceratops—an herbivore that existed mainly on a diet of palm fronds.

The 'Nation's T. Rex' Prepares to Make Its Smithsonian Debut

In a new exhibit about "deep time" at the National Museum of Natural History, <em>T. rex</em> is still the king

Artist Gary Staab assembles the massive megalodon. A scale model at the bottom right shows what the finished creature will look like.

Reimagining the Megalodon, the World's Most Terrifying Sea Creature

The ancient beast of the oceans comes to life in a new display at the National Museum of Natural History

A volcano can provide a great deal of geothermal energy

Could Yellowstone's Volcanoes Provide Geothermal Power and More Questions From Our Readers

You asked, we answered

P-R-Z-E-... aw, forget it. P-horse!

Didn't Make the National Spelling Bee? Play the Smithsonian Spelling Bee

We present a list of some of the toughest words to spell, pulled straight from the collections

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Museum Director Discovers His Mother’s Childhood Visit to the Smithsonian

By raising her son to be curious about the natural world, this mother helped shape the trajectory of the National Museum of Natural History

The fossil Eremotherium was from south Georgia. And it was an important one, since it firmly establish the presence of the giant ground sloth, which had previously been unknown in the United States.

A Giant Sloth Mystery Brought Me Home to Georgia

A new book from former Smithsonian Secretary Wayne Clough describes his journey into the collections in search of connections to his heritage

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How the Geologic History of the Earth Provides Clues for Our Future

For Earth Day, Smithsonian paleobiologist Scott Wing reminds us that we can look to the fossil record to better understand human-caused global changes

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Why Is This Smithsonian Paleontologist Dressed as Santa?

Cat-loving paleontologist answers your questions in the National Museum of Natural History's YouTube series, "The Doctor Is In."

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Smithsonian Paleontologist Hans Sues Is Taking Your Questions About Dinos, Humans and Even, Cats

Smithsonian's new YouTube series, "The Dr. Is In."

Colors in nature can be produced by both pigments that absorb some light and microscopic structures that change the wavelength of light.

How Do Scientists Know What Colors Prehistoric Animals Were?

Fossil expert Maria McNamara explains how paleontologists are starting to investigate the hues of the past

Roxie Laybourne's work changed the role of museums in public life by turning the Smithsonian’s collection of thousands of birds into an applied science tool.

Meet Roxie Laybourne, the Feather Detective Who Changed Aviation

A new Sidedoor episode tells the story of Roxy Laybourne, a Smithsonian scientist who pioneered the field of forensic ornithology

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Get to Know the Leading Ladies of Science at the Smithsonian

These women paved the way for female scientists at the Smithsonian's National Museum of Natural History

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Don’t Miss These Award-Winning Films at the Mother Tongue Film Festival

Kicking off February 21—International Mother Language Day—more than 20 films featuring 62 languages

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Studying the History of Life on Earth Keeps This Paleontologist Optimistic

Smithsonian scientist Nick Pyenson explains how taking an interest in natural history can help us understand our future

A polarized-light microscopy image (in background) of a section from the Allende meteorite is one-thousandth of a millimeter thin.

The Oldest Material in the Smithsonian Institution Came From Outer Space

Decades after the Allende Meteorite plunged to Earth, scientists still mine its fragments for clues to the cosmos

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