Paleontology

Co-author in the new study, Nick Longrich from the Milner Centre for Evolution at Bath University, poses with some mammal specimens.

The Event that Wiped out Dinosaurs Also Nearly Did in the Mammals

New estimates suggest a measly seven percent of mammals survived the extinction

A reconstruction of Fruitachampsa, a Jurassic-era crocodile discovered in the Fruita Paleo Area and named in 2011. Small animals like Fruitachampsa help paleontologists reconstruct what life was really like in the Jurassic period.

In This Jurassic Boneyard, It's Not Size That Counts

A rich cache of fossils in Colorado is valuable not for the big dino bones but the relatively tiny fossils that are still being dug up.

An artists' rendering of Machairoceratops cronusi, or "bent sword face." Machairoceratops was found in 77-million-year-old rock in southern Utah.

Two New Discoveries Add to a Horned Dino Revolution

Twenty years ago, there were about 23 horned dinosaurs. Today, the count has more than tripled

Chris Torres and Eric Gorscak take in the scenery at Cape Lamb—scenery that included lots of fossils.

Fossil Hunters Uncover 71-Million-Year-Old Trove in Antarctica

After a plane flight, boat ride, helicopter lift and a lot of hiking, the scientists returned with a massive cache of fossils

Paleontologists Matt Lamanna and Ruben Martinez with the skull of Sarmientosaurus

Newly Discovered Dinosaur Species Had Great Eyesight and a Droopy Head

Sarmientosaurus weighed as much as two elephants but had a brain the size of a lime

21 Million Years Ago, Monkeys May Have Floated to North America on Rafts

Fossil teeth in Panama show monkeys made it to Central America, probably on floating mats of vegetation

The footprints of ankylosaurs and other 122-million-year-old dinosaurs are preserved outside Moab, Utah.

Paleontologists Unveil Dinosaur Stomping Ground in Utah

Visitors can view ghostly footprints that record prehistoric steps in pale blue stone

Human Diseases May Have Doomed the Neanderthals

Stomach ulcers, herpes, ringworm and other tropical diseases may have all contributed to the Neanderthal demise

Researchers Piece Together Ancient Plesiosaur Attack

After examining bite marks on a 70-million-year old diving bird, researchers figure out who tried to have it for dinner

Humans and Neanderthals May Have Had Trouble Making Male Babies

The Neanderthal Y chromosome hasn't persisted in modern humans

An Incan mummy found at Mount Llullaillaco, Argentina, in 1999, which was used in the study

What Mummy DNA Reveals About the Spread and Decline of People in the Americas

Researchers have pieced together how humans spread from Alaska to Argentina and the extent of devastation from the introduction of European disease

T. rex had tiny arms. But that’s no reason to mock the dinosaur.

Stop Making Fun of Tyrannosaurs’ Tiny Arms

The stubby limbs may seem out of place, but they may have been key to the <i>T. rex’s</i> terrifying bite

Scan of Idmonarachne brasieri

305-Million-Year-Old Fossil Helps Unravel the Spider's Evolutionary Web

The spider look-alike shows what separates modern spiders from their ancient eight-legged cousins

The Bisti Badlands in northern New Mexico is known for its Easter egg-like rock formations.

These Massive Rock Formations Look Just Like Cracked Eggs

Bisti Badlands’ bizarre eggs bring a bit of Easter to the New Mexico desert

Figure from the Neanderthal Museum in Mettmann, Germany

New Study Details Interbreeding of Ancient Humans With Evolutionary Cousins

Genetic analysis shows multiple periods of inbreeding—trysts that may have given ancient humans the genetic tools they needed to survive

These ancient amber fossils from Burma in Southeast Asia help complete the patchy record of lizard evolution.

Pint-Sized Lizards Trapped in Amber Give Clues to Life 100 Million Years Ago

The trove of Cretaceous reptiles includes an early relative of the chameleon—the oldest yet discovered

440-Million-Year-Old Fossilized Fungi May Be The Oldest Land Dwellers Yet Discovered

Though not the oldest living creatures, these fungi may have paved the way for living creatures to take hold of the land

This tiny flower is thought to be related to the poisonous Strychnos genus.

New Species of Prehistoric Flower Discovered Preserved in Amber

Rare fossil may be an ancient relative of the potato

A life-sized Helicoprion head, created by sculptor Gary Staab, seems to burst through the wall at the Idaho Museum of Natural History as part of the buzz shark exhibit.

The Prehistoric Buzz Shark Has a Modern-Day Hero in Artist Ray Troll

How an Alaska-based artist helped solve a mystery that baffled paleontologists for over a century

OSU archaeologist Loren Davis alongside the bones uncovered underneath the end zone.

Construction Crews Discover Mammoth Bones Beneath an Oregon Football Stadium

10,000-year-old bones were hiding just ten feet beneath the endzone

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