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Paleontologists

New Research

New Type of Arctic Dinosaur Discovered in Alaska

The duck-billed, crested lambeosaurine shows that a diverse array of dinos lived in the warmer but still harsh Arctic 70 million years ago

A partially exposed, 65-million-year-old fish from the Tanis deposit in North Dakota.

Fossil Site May Capture the Dinosaur-Killing Impact, but It’s Only the Beginning of the Story

The Tanis site in North Dakota contains evidence of the asteroid impact that killed off the dinosaurs

Trending Today

International Expedition Will Excavate the Dino-Rich ‘Jurassic Mile’

More than 100 paleontologists are heading to the fossil-filled Morrison Formation

Scotty’s skeleton is scheduled to go on view at the Royal Saskatchewan Museum in May 2019

Cool Finds

Meet Scotty, the Largest and Longest-Lived T. Rex Ever Found

The dinosaur weighed an estimated 19,555 pounds and likely lived into its early 30s

An illustration of what Avimaia schweitzerae and its nest may have looked like.

Cool Finds

First-Ever Fossilized Mother Bird Found With Unlaid Egg

The rare 110-million-year-old bits of shell shine light on the reproduction during the age of dinosaurs

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Ingenious Minds

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

The red arrow points to where the prehistoric shark tooth got lodged in the pterosaur's neck.

What Is a Shark Tooth Doing in the Neck of a Flying Pterosaur?

A new study suggests that the winged reptile fell prey to a hungry predator lurking in the water

The collection of prints, including this Iguanodon one, reportedly represents the most diverse, detailed collection of Cretaceous fossils ever discovered in Great Britain

Cool Finds

Trove of Well-Preserved Dinosaur Footprints Unearthed Along Sussex Coast

Researchers discovered more than 85 fossilized footprints left by at least seven prehistoric species

The researchers are quick to point out that their findings don't suggest a link between brain size or shape and behavior, but instead offer an exploration of the genetic evolution of modern brains

Neanderthal Genes Influence Contemporary Humans’ Skull Shape, Brain Size

Individuals carrying these ancient ancestors’ DNA are more likely to have slightly elongated, rather than rounded, brains

Although the asteroid strike that created Chicxulub crater in modern-day Mexico dramatically affected life on Earth, the fiery crash isn't the whole story of the fate of the dinosaurs.

We Still Don’t Know Why the Reign of the Dinosaurs Ended

The asteroid strike on the Yucatán Peninsula 66 million years ago is only part of the story

Ichthyosaurs (Greek for "fish lizard") were large marine reptiles that lived alongside the dinosaurs during most of the Mesozoic era.

Like Whales and Dolphins, Prehistoric ‘Fish Lizards’ Kept Warm With Blubber

A new analysis of a pristine ichthyosaur fossil reveals that the prehistoric marine reptile had a layer of insulating fatty tissue

Cool Finds

Early Mammals Were Thought to Be Small and Unseen in the Age of Dinosaurs. An Elephant-Sized Fossil Complicates That Story

At a time when proto-mammals and other creatures were getting smaller, this dicynodont bulked up with the thunder lizards

The marsupial lion (Thylacoleo carnifex) stalked Australian forests tens of thousands of years ago.

How a Changing Climate May Have Killed Off the Marsupial Lion

The fearsome predator, related to koalas and wombats, ruled the wilds of Australia until the loss of its habitat helped drive it to extinction

Artist's rendition of Mirarce eatoni.

New Research

This Dino-Era Bird Was as Advanced as Modern Species. So Why Did It Disappear?

An enantiornithine fossil found in the western U.S. sat in storage for 25 years before it was officially described

The Science and Cell teams sequenced a total of 64 ancient human genomes

This Week Has Offered a Slew of Insights on the Western Hemisphere’s First Humans

Studies reveal rapid yet uneven movement south in at least three migratory waves, complicating story of the Americas’ settlement

New Research

Ancient Ape Was Just the Size of a House Cat

12.5 million-year-old teeth found in Kenya belonged to a species that ate leaves, but was likely outcompeted by an explosion of monkeys

Assortment of bird eggs and a fossil theropod egg

Dinosaurs May Have Given Birds Their Colorful, Speckled Eggs

A new analysis of fossilized eggshells suggests diversely patterned eggs evolved much earlier than previously believed

The 28 footprints capture an early reptile-like creature's unusual diagonal gait

Cool Finds

The Grand Canyon’s Oldest Footprints Are 310 Million Years Old

Researcher Stephen Rowland says the creature that left the tracks was “doing a funny little side-walking step, line-dance kind of thing”

New Research

This Little Fish Was Nomming on Flesh 150 Million Years Ago

The Jurassic-era species found in southern Germany had jaws and teeth like a piranha and likely nipped off the fins of other fish

New Research

A Case of Mistaken Sea Monster Identity

Re-analysis of Kansas fossils show they come from a newborn Tylosaurus, which were born without their tell-tale toothy snouts

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