In Search of Fossil Fish

Welcome to Fossil Lake! The area I’m standing in right now is the largest and most complete representation of early Eocene life in the world, about 52 million years old. This area, during the early Eocene, was a lot like what modern Florida is today. You had crocodilians, you had paddlefish, all different kinds of […]

Squirrel McNastyface

*Emily and Anna sing The Brain Scoop theme* Coming to you from the basement of The Field Museum in front of a live studio audience: Anna Goldman, and Emily Graslie! Yay! – Hi! This is the grossest thing I’ve ever seen! I mean, he does not look like most of the other squirrels that we […]

How to Make a Superbug, and an Even More Super-Collider!

Southern California has had it rough lately. A couple of weeks ago, we told you about the measles outbreak that started there, and now Los Angeles seems to have spawned a whole new kind of outbreak. A superbug. Or, at least, that’s what the media have been calling it — a bacterium that’s killed two […]

Clearing and Staining Fishes

So we’re here with Dr. Caleb McMahan, who is the collection manager of Fishes here at the Field Museum, and today we’re going to be talking about clearing and staining. What is clearing and staining? Caleb: So, clearing and staining is a process where we take an entire specimen and we clear that specimen down […]