Learn about fossils, extremely rare—and valuable—records of the past.
A paleontologist travels to Antarctica to collect fossil evidence.
Join the inquisitive Deena Soris as she interviews the fossil of a Protoceratops.
Anyone can find fossils. This handy guide tells you where to look and what to do.
Paleontologist John Flynn answers this question.
Match up these eight dinosaur fossil photos with their descriptions.
Take a peek inside two paleontologists' scrapbook.
How do your fossil-sorting skills stack up? Put them to the test with this kid-friendly online puzzle.
What is it like to hunt for dinosaur fossils? And what discoveries are made back in the lab?
In this interview, meet the cast of a titanosaur, one of the largest dinosaurs ever found!
Meet a rock that's made almost entirely of fossils!
What skin color, eye color, and type of feathers will you give this T. rex?
About 80 million years ago two dinosaurs were locked in deadly combat when they were suddenly buried alive. See one of the greatest fossil specimens ever found.
Examine fossils and gather clues from experts!
Paleontologist Mark Norell answers kids’ questions.
Bury chicken bones in plaster of Paris to see the challenges paleontologists face when excavating fossils.
Take a look at some unusual living and extinct mammals.
Take a peek at our planet's layers, learn what secrets rocks reveal, and gain a long view of history.
Find out how paleontologist John Flynn answered kids' questions.
Find out about Earth's climate, its consequences, and what we can do.
Explore the connections between technology, population and rising atmospheric CO2.
Learn how to look at a bunch of bones and draw what a dinosaur looked like.
Kids took the OLogy Challenge and shared their work with us!
Check out the scrapbook to learn about this amazing race!
From oceans to rivers, sharks, rays, and skates are everywhere. And they’re so diverse! Get to know the different kinds.
Paleontologist Mark Norell answers questions about T. rex.
What animal bones did early humans used to build huts? Take a guess!
Biodiversity scientist Richard Pearson answers this question.
Humans are the only living creature that have the power to help the polar bears!
Take a closer look at how the atmosphere keeps our planet warm.
Did you know that all continents on Earth were once a huge supercontinent?
What is hidden within Cuba’s underground caves? Play this matching game to find out! ¡TAMBIÉN EN ESPAÑOL!
Museum scientists answer kids' questions!
The largest mammal at the Museum is interviewed by the largest dinosaur
Astrophysicist Mordecai-Mark Mac Low answers this question.
How is the ocean like a layer cake? What creatures live there? And how important is the ocean? Take a dive and find out!
Test your knowledge about our planet Earth with this quiz.
Find out what you can do to protect the oceans and ocean life.
Biodiversity is the rich variety of life on Earth. But why is it important?
Do you dig the Earth? If so, you'll want to meet Ed.
Find out more about global warming. How, and why, we should slow it?
What does it mean to be human?
OLogy learning: Find resources for K-5 grade levels.
A marine biologist answers kids' questions about how climate change affects life in the ocean.
Tracking a gorilla can get hairy. Literally. Just ask George Amato.
Ross MacPhee has always loved dirt. To him it means the opportunity to find lost things — from bones and teeth to pirate treasure.
Find out where Rob has followed his born curiosity.
Find out how he became a geologist and what you can learn from studying rocks.
There are no "fossils" .
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