Articles for category: Fossils & Fieldwork

Nautilus pompilius

Horseshoe Crabs and Nautiluses: Living Fossils From the Dino Era

Ancient survivors from a bygone era, horseshoe crabs and nautiluses stand as remarkable living connections to Earth’s distant past. While dinosaurs vanished 65 million years ago, these extraordinary creatures endured, maintaining their prehistoric forms through countless geological upheavals. Their remarkable resilience and evolutionary stability have earned them the moniker “living fossils” – organisms that appear ...

Lake Lugano with on the left side the Monte San Giorgio and Melide bridge

Ancient Lake Beds That Preserve Prehistoric Life in Stunning Detail

Scattered across our planet lie remarkable geological time capsules—ancient lake beds that have preserved prehistoric life with extraordinary fidelity. These fossil-rich sedimentary deposits offer us windows into lost worlds, capturing not just hard bones and shells, but sometimes even the softest tissues of organisms that lived millions of years ago. From complete fish with scales ...

Specimen Ridge Petrified Forest Yellowstone

Fossilized Forests: How Lava Preserved Ancient Woodlands

Deep beneath layers of volcanic rock lie remarkable time capsules of Earth’s prehistoric past—ancient forests perfectly preserved by flows of molten lava. These fossilized woodlands provide an extraordinary window into ecosystems that flourished millions of years ago, capturing not just individual trees, but entire forest communities frozen in time. Unlike traditional fossils that preserve only ...

Powerful Biters in Evolutionary History

How Do We Know What Dinosaurs Ate?

When we gaze upon the towering skeletons of dinosaurs in museums, one of the most fascinating questions that arises is: What did these magnificent creatures eat? Understanding dinosaur diets helps paleontologists reconstruct ancient ecosystems and comprehend how these animals functioned within their prehistoric environments. The quest to determine dinosaur dietary habits combines detective work with ...

Close-up of a dinosaur skeleton head, showcasing sharp teeth and detailed bones. Background features blurred skeleton parts, museum-like setting. Atmospheric and intriguing.

Fake Fossils in Museums: Can You Spot the Forgery?

In the hallowed halls of natural history museums worldwide, millions of visitors marvel at fossilized remains of creatures that walked, swam, or flew across our planet millions of years ago. These precious windows into Earth’s past help scientists assemble the complex puzzle of evolution and ancient ecosystems. However, lurking among authentic specimens is a troubling ...

Close-up of a dinosaur skeleton head, showcasing sharp teeth and detailed bones. Background features blurred skeleton parts, museum-like setting. Atmospheric and intriguing.

What Is the “Bone Wars” and Why Did It Matter?

In the late 19th century, a fierce scientific rivalry erupted that would forever change our understanding of prehistoric life and shape the development of American paleontology. This intense competition, known as the “Bone Wars,” pitted two brilliant but deeply flawed paleontologists against each other in a decades-long battle for fossil supremacy. Their ruthless pursuit of ...

Fossil vertebrae images, labeled with anatomical terms and sketches, depict structural details. Includes scapula, ulna, ribs, and insect burrows.

What Is a Holotype and Why Is It So Important in Paleontology?

In the fascinating world of paleontology, certain specimens hold extraordinary significance beyond their scientific value. Among these, the holotype stands as perhaps the most crucial type of fossil specimen in the entire field. When scientists discover a new species of dinosaur or prehistoric organism, one particular specimen must be designated as the reference standard against ...

Fossils from the Jehol Biota capture evolution in action

Fossil-Hunting Sites You Can Legally Explore

The thrill of discovering a creature that lived millions of years ago is an experience unlike any other. Fossil hunting combines the excitement of treasure hunting with scientific discovery, offering a tangible connection to Earth’s ancient past. While many important paleontological sites are protected and closed to public collection, numerous locations around the world welcome ...

A nest of dinosaur eggs with several hatchlings emerging. The eggs are nestled in sand and surrounded by debris, capturing a prehistoric scene.

How One Fossilized Nest Changed Everything We Knew About Dinosaurs

In the vast timeline of paleontological discoveries, certain finds stand out as revolutionary. Among these watershed moments, the discovery of a single fossilized dinosaur nest in the badlands of Montana in the late 1970s fundamentally transformed our understanding of these ancient creatures. Before this remarkable find by paleontologist Jack Horner, dinosaurs were widely viewed as ...

Fossils are nature’s time machines

Inside the Lab Where Fossils Are Cleaned and Assembled

Fossil preparation laboratories are the hidden workshops where ancient remains transform from dusty rocks into scientific treasures that reveal Earth’s distant past. Within these specialized spaces, skilled technicians and paleontologists work meticulously to free fossils from their stony prisons and reconstruct creatures that lived millions of years ago. These labs represent the crucial intermediate stage ...