Articles for category: Fossils & Fieldwork

Fossils are nature’s time machines

What a Fossil’s Color Can Tell Us About Ancient Life

When we think of fossils, we often imagine dusty brown or gray specimens in museum displays. However, recent scientific advances have revolutionized our understanding of prehistoric coloration, revealing that ancient life was far more vibrant than previously believed. The study of fossil pigmentation, known as paleocoloration, has emerged as a fascinating field that bridges paleontology, ...

Dinosaur skeletons in a museum exhibit, featuring a prominent T. rex skull with jaws open. The setting is spacious with high ceilings and wooden displays.

When Museums Buy Stolen Fossils: Who’s Responsible?

The discovery of a significant fossil, whether it’s a T. rex skull or an ancient hominid, represents a crucial piece of our planet’s history. However, the journey these specimens take from ground to museum display often travels through murky ethical waters. When prestigious institutions purchase fossils with questionable provenance, it raises profound questions about accountability, ...

Sue the T-Rex at the Field Museum of Natural History, Chicago, IL

The T-Rex Skeleton That Sparked a Paleontology Turf War

In the summer of 1990, a remarkable discovery in the badlands of South Dakota set the stage for one of paleontology’s most notorious legal battles. Sue, the largest and most complete Tyrannosaurus rex skeleton ever found, became the center of a complex ownership dispute that would reshape museum acquisition practices, fossil collection ethics, and the ...

a close up of a single strand of food

How Ancient DNA Fragments Are Reshaping Dinosaur Evolution

Buried beneath layers of sediment and time, microscopic remnants of prehistoric life are changing our understanding of dinosaurs and their evolutionary story. Recent advancements in paleogenetics and molecular analysis techniques have allowed scientists to extract, sequence, and analyze fragments of ancient DNA, challenging long-held assumptions about dinosaur evolution. What was once considered impossible—retrieving genetic material ...

selective focus photography of person holding stone

Who Gets Credit When Fossils Are Found by Accident?

The discovery of fossils represents one of the most tangible connections to Earth’s distant past, offering invaluable insights into extinct species and ancient ecosystems. While many fossil discoveries result from methodical scientific expeditions, some of the most significant finds throughout history have occurred entirely by accident. When construction workers unearth dinosaur bones while excavating a ...