Fossils

By analyzing fossilized vomit and droppings, scientists have determined that Smok wawelski was one of the first predators to crush the bones of its prey.

Prehistoric Crocodile Cousin Crushed the Bones of Its Prey Long Before T. Rex

Fossilized feces filled with bone reveal the feeding habits of an ancient predator

Pandas Weren't Always Picky Eaters

A new study suggests the all-bamboo diet was adopted in the recent past, not millions of years ago

With just two rows of teeth, Edestus slid its lower jaw to slice apart its prey.

Scientists Model How Prehistoric Shark Cut Through Prey With 'Scissor Jaws'

The 330-million-year-old species <i>Edestus</i> had one of the most unique bites in natural history

Gemologist Brian Berger purchased the Indonesian opal last year

Gemologist Finds Insect Entombed in Opal Rather Than Amber

The unusual specimen appears to contain an open-mouthed insect complete with 'fibrous structures extending from the appendages'

An illustration showing what Galagadon would have looked like in life, swimming along the river floor.

New Prehistoric Shark Species Discovered Alongside Sue the T. Rex

The teeth of <i>Galagadon nordquistae</i> were discovered in the rock that once surrounded the famous <i>T. rex</i> skeleton.

“Little Foot’s” skull and a 3-D rendering of the endocast.

Detailed Scans of Ancient Human Skull Reveal Structure of the Brain and Inner Ear

The skull of "Little Foot," one of the oldest known hominins, continues to teach researchers about human evolution

One of the flower-strewn slabs.

Could These Fossils Push Back the History of Flowers?

A study analyzing 200 tiny flowers from 174 million years ago suggests angiosperms were around during the Jurassic, but paleobotanists are skeptical

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

Illustration of an adult and juvenile ankylosaur.

Armored Dinosaurs Kept Cool With a Labyrinth of Nasal Canals

A fluid dynamics study suggests the large and intricate passages in ankylosaurs' skulls were a great way to cool off in the Cretaceous

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

Trove of Well-Preserved Dinosaur Footprints Unearthed Along Sussex Coast

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

1921 Christmas greetings slide by Arthur Earland

The Nerdiest Christmas Cards Ever May Be These Microscope Slides Composed of Shells

The unusual holiday exchange, which lasted decades during the early 20th-century, hints at the drama between the two colleagues

The Ten Best Science Books of 2018

These titles explore the wide-ranging implications of new discoveries and experiments, while grounding them in historical context

Artist’s impression of Elasmotherium.

Modern Humans Emerged As Ancient 'Siberian Unicorns' Died Out—But Their Demise Wasn't Our Fault

A new study has found that the ancient rhinoceros went extinct 39,000 years ago—not 100,000 years ago, as experts previously believed

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

A figure representing the Kayentatherium babies found with an adult specimen. They are the only known fossils of babies from an extinct mammal relative that lived during the Early Jurassic.

Weasel-Like Fossils Reveal Evolutionary Clues of the First Mammals

A protomammal known as <i>Kayentatherium</i> was discovered with 38 babies in 185-million-year-old rock

Artist's rendition of Mirarce eatoni.

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 centerpiece is a cast of the reconstructed remains of Prognathodon kianda, which make up the most complete skeleton of this species found to date.

Prehistoric Angolan “Sea Monsters” Take Up Residence at the Natural History Museum

The new fossil exhibition spotlights the majestic marine predators that swept into the South Atlantic shortly after it formed

The fossilized crania of three long-snouted cetaceans.

The Mystery of Ancient Dolphins’ Super-Long Snouts

A new study suggests the extinct cetaceans used their snouts to hit and stun prey, much as swordfish do

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

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

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"

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