Articles for category: Fossils & Fieldwork

Tyrannosaurus Rex skeleton in Smithsonian National Museum of Natural History

Feathers on a T-Rex? What the Fossils Are Really Saying

For generations, our collective imagination has pictured Tyrannosaurus rex as a terrifying, scaly predator stomping through prehistoric landscapes. However, recent paleontological discoveries have challenged this long-held image, suggesting that the king of dinosaurs might have sported feathers rather than scales, at least partially. This possibility has ignited fierce debate among scientists and dinosaur enthusiasts alike. ...

Close-up of a fossilized dinosaur footprint on a rough, gray stone surface. The texture is uneven with patches of earthy brown, suggesting ancient origins.

What Are Trace Fossils—and Why Are They So Important?

Trace fossils represent a fascinating window into ancient life, preserving not the remains of organisms themselves, but rather the evidence of their activities and behaviors. Unlike body fossils such as bones, shells, or teeth, trace fossils record moments in time when prehistoric creatures walked, crawled, burrowed, rested, or fed. These remarkable paleontological treasures include footprints, ...

Fossils from the Jehol Biota capture evolution in action

Academic Gatekeeping: Who Gets to Publish Dinosaur Discoveries?

Paleontology, the study of prehistoric life through fossils, captures the imagination of both scientists and the public. Among the most celebrated fossils are dinosaur remains, which offer glimpses into Earth’s distant past. However, behind the museum displays and exciting announcements of new dinosaur species lies a complex world of academic publishing that determines whose discoveries ...

Dinosaur hatchlings emerge from their eggs in a sandy nest

What Can We Learn from Fossilized Dinosaur Eggs?

Fossilized dinosaur eggs represent remarkable time capsules from Earth’s distant past, offering paleontologists and researchers unique insights that skeletal remains alone cannot provide. These prehistoric treasures, sometimes preserved with embryos inside, reveal intimate details about dinosaur reproduction, parenting behaviors, and evolutionary connections that have profound implications for our understanding of both extinct and modern species. ...

Imprints Inside Dinosaur Bones

What Early Paleontologists Got Wrong About Dinosaurs

Paleontology, like all sciences, has evolved dramatically over time. Our understanding of dinosaurs today bears little resemblance to the initial interpretations made by early fossil hunters. The journey from the first dinosaur discoveries to our current knowledge represents one of science’s most fascinating evolutions of thought. Early paleontologists, working without modern technology and within the ...

10 Dinosaur Fossils That Proved Scientists Wrong

10 Dinosaur Fossils That Proved Scientists Wrong

Imagine spending decades building your understanding of ancient life, only to have a single fossil discovery shake the foundation of everything you thought you knew. The world of paleontology is no stranger to stunning revelations that force scientists to completely rewrite their theories about dinosaurs. From feathered dinosaurs that challenged long-held beliefs to aquatic predators ...

FossiLab at Smithsonian National Museum of Natural History

Inside the Fossil Lab: How Bones Are Prepped for Research

Behind every museum display of ancient creatures and every scientific paper about prehistoric life lie countless hours of meticulous laboratory work. Fossil preparation—the process of extracting, cleaning, and preserving fossil specimens—forms the critical foundation upon which paleontological research is built. This often-overlooked aspect of paleontology requires equal parts scientific knowledge, artistic skill, and infinite patience. ...

10 Times Fossils Were Found by Accident

10 Times Fossils Were Found by Accident

The thrill of scientific discovery often comes from the most unexpected places. Some of the world’s most significant fossil finds weren’t the result of carefully planned expeditions, but rather happy accidents that changed our understanding of life on Earth. From construction workers striking ancient bones to children stumbling upon prehistoric treasures, these accidental discoveries have ...

Fossil Preservation

What Tools Do Paleontologists Use in the Field?

Paleontology, the study of ancient life preserved as fossils, requires specialized equipment and techniques to locate, excavate, and preserve specimens that have remained hidden for millions of years. Modern paleontologists combine traditional field methods with cutting-edge technology to reveal Earth’s prehistoric past. When conducting fieldwork, these scientists rely on an array of specialized tools that ...