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Fossils

Reconstruction and illustration of Mirasaura in its natural forested environment, hunting insects

This Surprising Ancient Reptile Had a Colorful, Corrugated Sail on Its Back. New Research Suggests It Was Used to Communicate

A 247-million-year-old fossil from a German natural history museum reveals the secrets of Mirasaura

A variety of tyrannosaurs roamed the planet before T. rex evolved.

Meet Ten Tyrannosaurs That Came Before T. Rex, From Small, Feathery Creatures to 30-Foot-Long Bone-Crushers

Everyone knows the famous tyrant lizard king, but its relatives amaze, too

Researchers suggest 140,000-year-old child remains from Israel's Skhūl Cave may have belonged to a Homo sapiens-Neanderthal hybrid.

A Child’s Skull That Has Long Confounded Archaeologists Might Be a Human-Neanderthal Hybrid, Study Suggests

According to new CT scans and models, parts of the 140,000-year-old skull resemble those of modern humans, while the jaw appears to be more similar to those of our extinct relatives

An artist's reconstruction of the giant ichthyosaur Temnodontosaurus (left), featured in the study, and researchers examining part of the creature's flipper at Sweden's Lund University (right).

Fossil Flipper Reveals Ichthyosaurs Hunted in Lethal Silence With Unique Adaptations for Stealth

An analysis of a roughly 180-million-year-old fossil fin reveals serrations and flexibility that might have served to dampen sound as the predator swam

Researchers found scrape marks on a slope at Dinosaur Ridge, a fossil-rich site west of Denver.

Dinosaurs Gathered to Perform Mating Dances With Kicks and Spins at This Site in Colorado—and You Can Go See It for Yourself

Paleontologists have discovered what appears to be one of the largest dinosaur courtship arenas in the world, just 15 miles west of Denver

Scientists sequenced ancient proteins in a tooth from a prehistoric rhino relative that had been preserved in Canada's High Arctic for up to 24 million years.

Scientists Recover Ancient Proteins From Animal Teeth Up to 24 Million Years Old, Opening Doors to Learning About the Past

Two new papers analyze fossils found in Canada and Kenya, respectively—vastly different environments for the preservation of genetic material

A replica of the T. rex skeleton known as Scotty is on display at the T. rex Discovery Center in Eastend, Canada, which is part of the Royal Saskatchewan Museum.

Preserved Blood Vessels Discovered in a Rib Bone From the World’s Largest T. Rex Could Shed Light on How Dinosaurs Healed

Scotty, a specimen unearthed in Canada, was probably injured in a fight, then died several months later

Likely in the 1930s, someone split a flat fossil slab in half, leaving the skeleton on one side and the skeleton's outline on the other.

A Paleontologist Matched Two Halves of the Same Fossil Stored at Different Museums—and Discovered a New Species

Meet Sphenodraco scandentis, a tree-dwelling, lizard-like reptile that roamed around with the dinosaurs during the Late Jurassic period roughly 145 million years ago

Ancient sloths lived in trees, on mountains, in deserts, in boreal forests and on open savannas. Some grew as large as elephants.

Giant Sloths and Many Other Massive Creatures Were Once Common on Our Planet. With Environmental Changes, Such Giants Could Thrive Again

If large creatures like elephants, giraffes and bison are allowed to thrive, they could alter habitats that allow for the rise of other giants

Scientists found a partial dinosaur vertebra inside a geological core sample that measures just 2.5 inches in diameter.

‘Nothing Short of Magical’: Scientists Discover a Dinosaur Bone Nearly 800 Feet Beneath a Parking Lot at a Denver Museum

The partial vertebra appeared inside a 2.5-inch-diameter column of rock that researchers drilled, earning the title of the oldest and deepest dinosaur fossil found in Denver

Researchers found small Homo erectus fossils among other animal remains. 

A Massive Underwater Fossil Find Includes Remains From Ancient Human Ancestors

More than 6,000 animal fossils were found in Indonesia, and two of them belong to Homo erectus

Lead author Judith Pardo-Pérez where the fossil, nicknamed Fiona, was discovered.

A Rare, Pregnant Ichthyosaur Fossil Discovered in Chile Is Revealing More Secrets About the Early Cretaceous World

The fossil helps scientists better understand not just the animal, but our planet’s geology

Fossilized remains of the giant beaver have been discovered in Minneapolis and Saint Paul, as well as in southern Minnesota.

Bear-Sized Giant Beavers Once Roamed North America, and They’re Now the Official State Fossil of Minnesota

The large, extinct creatures roamed the Twin Cities area more than 10,000 years ago and could grow to more than 200 pounds

An artist’s reconstruction of the fossilized landscape, plants and animals found preserved in a remote bonebed of Arizona’s Petrified Forest National Park

A Bone Bed From the Dawn of the Dinosaurs Has Revealed the Oldest Known Pterosaur Found in North America

Fossil surprises abound in new research that unearths the history of the Triassic Period

A 99-million-year-old fly encased in amber shows infection with a prehistoric zombifying fungus.

Rare Amber Fossils Capture ‘Zombie’ Fungus Infecting Insects During a Time When Dinosaurs Still Walked the Earth

An ant and fly from the Cretaceous period offer insights into the history of Ophiocordyceps, the fungal parasite made popular by HBO’s “The Last of Us”

E. mollyborthwickae is now on display at London's Natural History Museum.

‘Enigmatic’ Dog-Sized Dinosaur Reveals a New Species That Scampered Around Jurassic North America

The speedy, plant-eating creature lived in what is now Colorado roughly 150 million years ago, and its skeleton went on display in London this week

These skeletons of two hunter-gatherer individuals excavated at the Checua archaeological site north of Bogotá, Colombia, helped uncover the genetic details of a mysterious population.

Ancient DNA Reveals Mysterious New Group of Humans in Colombia With No Genetic Ties to People Today

The previously undocumented lineage of hunter-gatherers seems to have disappeared around 2,000 years ago

The Dragon Man skull, described as Homo longi in 2021, belongs to a Denisovan, according to new research.

Iconic ‘Dragon Man’ Skull Offers First Glimpse of What a Denisovan’s Face Looked Like, New Genetic Studies Suggest

The mysterious ancient humans were only known from fossil fragments. Now, two papers argue a skull uncovered in China belongs to this group, after examining preserved DNA and proteins

Bolg amondol raids an oviraptorosaur dinosaur nest in an artistic reconstruction of how the species may have looked and behaved.

A Jar of Fossil Bones Long Stored at a Museum Led Scientists to Discover a Goblin-Like Lizard From 76 Million Years Ago

Fossils described in a new study speak to a previously unknown large-bodied lizard diversity that existed alongside dinosaurs

Darla Zelenitsky (right) and Jared Voris (left) were part of the team that identified and named Khankhuuluu based on fossils found in Mongolia during the 1970s.

These ‘Dragon Prince’ Fossils Spent Decades in Museum Drawers. Now, They Could Rewrite the T. Rex Family Tree

Two partial skeletons housed in a Mongolia museum were reexamined by researchers and found to represent a previously unknown species

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