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What is a fossil?

Maybe you’ve seen a fossil T. rex, or a fossil wooly mammoth. But what exactly IS a fossil? Can a fossil be a plant, or a footprint? Does a fossil have to be a dinosaur? #paleontology #fossils #dinosaur #prehistoric From golden amber to ancient DNA, the fossil record of Earth stretches back hundreds of millions of years (even billions, for the earliest organisms). In this video, Macauley curator Roger Benson explains how a fossil is different from a skeleton, and shows many of the types of fossils that have helped paleontologists to understand the history of life on our planet. *** Subscribe to our channel: http://www.youtube.com/subscription_c... Check out our full video catalog:    / amnhorg   This video and all media incorporated herein (including text, images, and audio) are the property of the American Museum of Natural History or its licensors, all rights reserved. The Museum has made this video available for your personal, educational use. You may not use this video, or any part of it, for commercial purposes, nor may you reproduce, distribute, publish, prepare derivative works from, or publicly display it without the prior written consent of the Museum. © American Museum of Natural History, New York, NY