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Fossils

Fossilized feces, also known as coprolites, are helping scientists in New Zealand peer back in time.

Fossilized Poop Reveals How Extinct, Flightless Birds Helped Spread New Zealand’s Colorful Fungi

The upland moa was likely drawn to the fungi because of their resemblance to berries, scientists say, allowing the creature to fill a role typically played by mammals

An illustration of Prototaxites in the early Devonian landscape, roughly 400 million years ago.

Giant, Mysterious Spires Ruled the Earth Long Before Trees Did. What Exactly Are These Odd-Looking Fossils?

For more than 150 years, scientists have debated whether Prototaxites—which stood roughly 24 feet tall and 3 feet wide—were an early lichen or fungus, like a “giant mushroom”

A baby rusty-spotted cat, born at a French zoo in 2010. The newly discovered fossil is thought to belong to the same genus as modern rusty-spotted cats, which are among the smallest felines in the world.

Rare Jaw Fossil Found in China Might Belong to the World’s Smallest Cat

Scientists placed the extinct species, which may date back more than 300,000 years, in the same genus as modern leopard cats in Asia

Two newly discovered, spiky creatures from the Silurian period—nicknamed Punk and Emo—are helping scientists reveal the early history of mollusks.

Cool Finds

Meet Punk and Emo, Two Angsty-Looking Fossils From 430 Million Years Ago That Shed Light on Early Mollusk Evolution

The prehistoric creatures look to be sporting a punk hairstyle and emo bangs, and one of them seemingly moved like an inchworm

Early 20th-century paleontologists wondered whether the small arms of Tyrannosaurus rex were used for grasping when the dinosaurs mated.

Everything You Want to Know About the Sex Lives of Dinosaurs, From Scratching the Ground to Battling With Horns

By evaluating fossils, scientists are learning what creature features may have been used to attract mates and fight off sexual competitors

Paleontologists and volunteers excavate dinosaur trackways in Oxfordshire, England, uncovering the biggest find of its kind in the United Kingdom.

A Quarry Worker Felt Strange Bumps While Digging. They Turned Out to Be the Largest Dinosaur Trackway in the U.K.

The five sets of tracks represent four-legged sauropods and a three-toed carnivore that might have crossed paths on a prehistoric landscape

A young chimpanzee looks on during an outing to an island in the Douala-Edea National Park in Cameroon, on December 15, 2024.

From Chimps Eating Medicinal Plants to Footprints Tracking Our Early Relatives, Here Are the Most Significant Human Evolution Discoveries of 2024

Smithsonian paleoanthropologists explore how the year brought us closer to understanding ancient human relatives and origins

A recently excavated mastodon tooth found in a backyard, still embedded in the jaw

Cool Finds

A Homeowner Found Huge, Fossil Teeth While Mowing the Lawn. Then, Excavations Revealed a Complete Mastodon Jaw

The new discovery is the first of its kind in New York state for at least 11 years and appeared in a county rich with mastodon remains

François Lanoë, an archaeologist at the University of Arizona, helped discover an 8,100-year-old canine jawbone in Alaska in 2023.

Humans Fed Salmon to Canines 12,000 Years Ago, Study Suggests, Hinting at the Origin of Our Relationship With Dogs

New research indicates early humans and canines were interacting in the Americas 2,000 years earlier than previously thought

Paleontologists made discoveries about a wide variety of dinosaurs over the past 12 months.

The Top Ten Dinosaur Discoveries of 2024

From the realization that paleontologists still haven’t found the biggest dinosaurs to the unearthing of a small burrowing dino, the year has been marked by awe-inspiring finds

A fossil skull of a prehistoric amphibian, found in a 230-million-year-old burrow in Wyoming, turned out to be from an unknown species.

A Paleontologist Cracked Open a Rock and Discovered a Prehistoric Amphibian With a Clever Survival Strategy

Named “Ninumbeehan dookoodukah” by Eastern Shoshone students and elders, the creature burrowed in riverbeds to stay moist during extreme droughts

New research suggests early humans hunted and ate mammoths, as well as elk and bison, to a lower degree.

An Ice Age Infant’s Bones Reveal Early Americans Ate Woolly Mammoths as a Protein Staple

New research examines chemical signatures to determine the diet of a prehistoric boy and his mother, suggesting the Clovis people relied on mammoths for a large portion of their menu

The Stegosaurus named Apex is on display at the American Museum of Natural History in New York City.

You Can Now See Apex, the World’s Most Expensive Dinosaur Fossil, on Display at a New York City Museum

The largest and most complete Stegosaurus specimen sold for a record-setting price in July, and it is currently on loan to the American Museum of Natural History for four years

An artist's depiction of two sauropodomorphs in a wet Early Jurassic environment, eating the newly evolved plants.

The Secret to the Rise of Dinosaurs Could Be Hidden in an Unlikely Place: Their Poop

In a new study, scientists examined bromalites, including fossilized feces and vomit, to reveal prehistoric diets and reconstruct the timeline of how dinosaurs established dominion over the world

Researchers hypothesize that this footprint was made by a member of the hominin species Paranthropus boisei.

Footprints Reveal Two Early Human Species Walked the Same Lakeshore in Kenya 1.5 Million Years Ago

A new, “mind-blowing” discovery reveals evidence that Homo erectus and Paranthropus boisei stepped at the same site within days—or hours—of each other

A sculptor's rendering of "Lucy," Australopithecus afarensis, at the Houston Museum of Natural Science on August 28, 2007.

What ‘Lucy,’ One of the World’s Most Important Fossils, Has Taught Scientists in the 50 Years Since Her Discovery

The famous early human is still providing lessons to anthropologists about prehistoric Earth and its inhabitants

An illustration of two Skiphosoura bavarica in flight shows how the reptiles might have appeared in Jurassic skies.

Paleontologists Discover a New Pterosaur, Filling a Key Gap on the Evolutionary Timeline for These Flying Reptiles

Revealed by a German fossil, the newly described species sheds light on questions that scientists have been puzzling over for nearly two centuries

Manatees have rebounded since the 1970s but still face myriad threats.

Archaeologists Piece Together the Origin Story of Florida’s Manatees, Revealing They Were Once Tourists

A new study suggests manatees weren’t permanent residents in the Sunshine State until around the 20th century, drawn in by a warming climate and construction of power plants

This rock contains the first of the newly discovered fossils: It is a portion of a fossil lake shore that preserves very fine details of ripples produced by waves, on which a small reptile left behind footprints of its legs and tail.

Cool Finds

Italian Hiker Discovers Animal Tracks From a Time Before Dinosaurs, Hinting at a Prehistoric Ecosystem

Revealed by melting snow in the Alps, the imprints in rock were left by reptiles and amphibians during the Permian period, which ended with the world’s largest mass extinction

The cub belongs to the species, Homotherium latidens, and was unearthed from the Badyarikha River in Yakutia, Siberia.

A 35,000-Year-Old Saber-Toothed Cub Was Unearthed in Siberia—and It Still Had Its Whiskers and Claws

The frozen kitten, discovered in 2020, has stunned scientists with its remarkably well-preserved body

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