Skip to main content

Subscribe to Smithsonian magazine and get a FREE tote.

Dinosaurs

On Jan. 16, the National Museum of Natural History unveiled “Tyrannosaurus rex: Say Hello to the Nation’s T. rex!” which features the cast of a T. rex skull

The King of All Fossils is Coming to Smithsonian in April

One of the most complete T. rex skeletons ever found will be on display at the National Museum of Natural History

Dinosaur Poop Is Harder to Find Than It Should Be

Why don’t archaeologists find fossilized poop all over the place? In a word: roaches

Silhouette of the Tyrannosaurus called Stan. This "tyrant lizard king," was excavated and prepared by the Black Hills Institute.

The Top Ten Weirdest Dinosaur Extinction Ideas

Paleontologists, both professional and amateur, have dreamed up some bizarre explanations of how the dinosaurs disappeared from Earth

Close inspection showed that a T. rex tooth was lodged in a hadrosaur’s vertebrae, the result of an ancient attack gone awry.

Caught in the Act: Scientists Find A T. Rex Tooth Stuck in a Hadrosaur Tail

The ancient attack proves once and for all that the T. Rex was a hunter, not just a scavenger

None

Dinosaur Extinctions, Titanic Deaths and More Questions From Our Readers

You asked our curators, they answered

None

What Happened to the Wizard of Oz Costumes and More Great Questions From our Readers

Apollo 11 souvenirs, Walt Whitman’s politics, and dinosaur DNA were among the subjects you wanted to know more about

The Green River carves the landscape at Mitten Park fault, exposing rock layers formed more than a billion years ago – long before the dinosaurs.

Evotourism ®

Welcome to America’s Dinosaur Playground

Countless bones and a billion years of geological action make Dinosaur National Monument the go-to park for fossil finds

None

The Most Exciting (and Frustrating) Stories From This Year in Dinosaurs

From feathers to black market fossil controversies, 2012 was a big year for dinosaurs

None

From Golf Courses to Petting Zoos, Dinosaurs Get in the Way

Recently unveiled dinosaur sculptures are frustrating eyesores to some and tourist attractions to others

The “Morphotype 1″ tunnel complex: points marked “a” represent tunnels, and points marked “b” signify vertical shafts.

Did Early Dinosaurs Burrow?

Were enigmatic, 230-million-year-old burrows created by dinosaurs?

None

Beyond the Childhood Dinosaur Phase: Why Dinosaurs Should Matter to Everyone

Dinosaurs can help us unlock essential secrets about the history of life on Earth

A reconstruction of Irritator

I is for Irritator

The name of the long-snouted dinosaur Irritator hints at the troubled history surrounding the spinosaur’s classification

Did Deinonychus and other “raptors” use their foot claws to restrain prey?

How Did Raptors Use Their Fearsome Toe Claws?

Claw Shapes: A Glimpse Into the Lifestyle of Raptors?

None

What Prehistoric Reptile Do These Three-foot Claws Belong To?

Claws once thought to belong to a giant turtle turned out to be from one of the weirdest dinosaurs ever found

None

Scientists Discover Oldest Known Dinosaur

A fragmentary skeleton pins the emergence of dinosaurs more than 10 million years earlier than previously thought

A cautious Camptosaurus approaches a resting Allosaurus. Even though the carnivore undoubtedly hunted the herbivore at times, the two weren’t constantly at war with each other.

How I Learned to Stop Worrying and Love Dinosaurian Oddities

None

Why Did Plant-Munching Theropods Get So Big?

Were these Late Cretaceous dinosaurs just the culmination of an evolutionary trend towards ever-larger body size or was something else at work?

Archaeopteryx had a wing that was different from that of modern birds, and, as seen here, might have been a glider more than a powered flyer.

Feathers Fuel Dinosaur Flight Debate

Was the early bird Archaeopteryx more of a glider than a flier?

None

What is Genyodectes?

A set of partial jaws hold an important place in the history of South American paleontology, but what sort of dinosaur do they represent?

None

Stegosaurus Plate Debate

Stegosaurus is immediately recognizable for its prominent plates, but why did these structures actually evolve?

Page 27 of 79