Special Report

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 Hall of Fossils explores our planet's Deep Time. Smithsonian Magazine shares stories about the hall, along with the latest news about ancient creatures.

When visitors step into the new hall, they’re welcomed by ice-age creatures like the woolly mammoth.

Gary Mulcahey, Smithsonian Institution

Inside the Hall

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

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

“In order to interpret the past,

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Meet the Master Muralist Who Inspired Today's Generation of Paleoartists

The sequoia tree slab is an invitation to begin thinking about a vast timescale that includes everything from fossils of armored amoebas to the great <em>Tyrannosaurus rex</em>.

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A 16-Million-Year-Old Tree Tells a Deep Story of the Passage of Time

Dinosaur News

The T. rex specimen was discovered in 1987 by fossil hunter Stan Sacrison in South Dakota's Badlands.

Dinosaur Fan Dwayne 'The Rock' Johnson Is Not Stan the T. Rex's Mystery Buyer

Elizabeth Gamillo

One reader wonders what graffiti was like before spray paint.

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What Did Graffiti Look Like Before Spray Paint and More Questions From Our Readers

Smithsonian magazine

The tyrannosaur Nanuqsaurus, which lived in the Arctic, with its young. New evidence suggests dinosaurs nested in the cold, dark region.

The Top Ten Dinosaur Discoveries of 2021

An artist’s reconstruction of a baby oviraptorid curled up inside its egg

Dinosaur Embryos Tucked Themselves in Just Like Birds

The carnivorous theropods may have evolved a quick pace and sharp agility in order to capture prey.

These Three-Toed, Carnivorous Dinosaurs Ran as Fast as Usain Bolt

Ancient Earth

The Irish elk, or Megaloceros giganteus, ranged across northern Eurasia from Siberia to Ireland and shed its giant antlers every year. It is on display in the David H. Koch Hall of Fossils—Deep Time at the Smithsonian’s National Museum of Natural History.

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Biggest. Antlers. Ever. Meet the Irish Elk

Illustration from the graphic novel 'Martina and the Bridge of Time' by Aaron O'Dea and Ian Cooke Tapia.

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Time Travel Into Panama's Deep History With This Richly Illustrated New Graphic Novel

Artist's impression of the Chicxulub impact.

After the Dinosaur-Killing Impact, Soot Played a Remarkable Role in Extinction

Nola Taylor Redd

The list covers findings in biology, justice and human rights, the environment, and more.

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Fifty Things We’ve Learned About the Earth Since the First Earth Day

Smithsonian magazine

Stromatolites at Lake Thetis, Western Australia

Why It’s So Difficult to Find Earth’s Earliest Life