Science

One of the sad dinosaurs at Stewart's Petrified Wood near Petrified Forest National Park in Arizona.

What Are the Worst Roadside Dinosaurs?

The concrete and plastic dinosaurs beside America's highways are often sad, malformed creatures. What do you think is the best of the worst?

Ceratosaurus nasicornis at the Smithsonian National Museum of Natural History

The Largest Ceratosaurus

How many species of this rare, ornamented genus were there?

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Inside Dr. Who’s Dinosaur Invasion

Dr. Who sported some of the worst dinosaurs on television. This video explains why

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Nine Ways to Lure a Lover, Orchid-Style

Beauty, mystery and deceit—the Smithsonian's collection of nearly 8,000 live orchids has it all

The hips of the ornithischian dinosaur Stegosaurus (left) and the saurischian dinosaur Allosaurus (right)

Dinosaur Division is All in the Hips

Thanks to one 1888 paper, paleontologists still divide dinosaurs between the bird-hips and lizard-hips

A specimen of the non-avian dinosaur Sinosauropteryx, showing the ruff of simple protofeathers along the back and tail.

Dinosaurs of a Feather

Some researchers insist that birds are not dinosaurs, but do they have any evidence?

Perceptions of wealth are often more complicated than just net worth, a new study indicates.

Money is in the Eye of the Beholder

A new study shows that our perceptions of wealth don't always match up with reality

Triceratops was one of the last dinosaurs. What would the descendents of this ceratopsid look like if they were alive today?

The Dinosaurs That Never Were

If the non-avian dinosaurs hadn't died out 65 million years ago, what would they look like today?

Cro-Magnon was one of the first fossils of an ancient human ever discovered.

Meet the Contenders for Earliest Modern Human

Scientists have several candidates for the title of earliest Homo sapiens

Tyrannosaurus faces off against Triceratops at the Natural History Museum of Los Angeles. Some early 20th century paleontologists thought the size and weapons of these creatures indicated that dinosaurs were degenerates due for extinction.

The Way of the Dinosaur

"Going the way of the dinosaur" is a popular phrase, but one drawn from bizarre 20th century ideas that dinosaurs were due for an extinction

Could the Death Star Destroy a Planet?

Students in England concluded that the Star Wars space station could easily have destroyed an Earth-like planet

A Parasaurolophus at the Natural History Museum of Utah

Dinosaurian Snorkels, Air Tanks and Tubas

Parasaurolophus is one of the most perplexing dinosaurs - what did it use its huge crest for?

A sample of highly enriched uranium

What Is Enriched Uranium?

Naturally occurring uranium doesn't have enough of the fissile isotope U-235 to set off a nuclear reaction, but scientists found ways to increase the stuff

A Corythosaurus with skin impressions--similar to this one on display at the American Museum of Natural History--was lost when a German military vessel sank the SS Mount Temple on December 6, 1916.

Charles H. Sternberg’s Lost Dinosaurs

On December 6, 1916, a German military vessel sunk a highly-valued shipment of Canadian dinosaurs

A reconstruction of Gigantopithecus

Did Bigfoot Really Exist? How Gigantopithecus Became Extinct

Dental, dietary and environmental clues help explain why the world's largest ape vanished

Mauna Loa (as seen from nearby Mauna Kea) is tall enough to have snow, at least when the volcano isn't erupting

The Tallest Mountains in the Solar System

Mount Everest is a just a peewee when compared with such giants as Olympus Mons on Mars

Richard Milner's 'Charles R. Knight: The Artist Who Saw Through Time.'

Charles R. Knight’s Prehistoric Visions

Charles R. Knight, one of the greatest paleoartists ever, battled his boss, artistic society and his own eyesight to bring prehistoric creatures to life

A good eye will spot the black-marble jawfish next to the mimic octopus's arm

Fish Mimics Fish-Mimicking Octopus

The black-marble jawfish takes advantage of its coloring to blend in with an octopus and stay safe from predators

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The Littlest Dinosaur Expert

This has to be the most adorable dinosaur correction I have ever seen

If spicy fruits are helpful to a chili plant, why aren't all chili peppers hot?

Why Not All Chili Peppers Are Hot

Being spicy helps a chili plant protect its fruit from fungal rot, but it has a downside in dry conditions

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