Rare Fossil Appears to Show Mammal Attacking Dinosaur
Season 50
About the Episode
A mammal attacked a much larger dinosaur — then a volcano froze them both in time.
Aired:
| Expires: | Runtime: 3m 26s
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Extras
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How Did Whales Evolve From Land Mammals?
The story of whales’ evolution from land mammals is hidden in their genes.3:08 -
Are Your Online Passwords as Safe as You Think?
Your dog's name, birthday, and zip code do not make secure passwords.2:22 -
The Deepest Underground Lab in the U.S.
A team of researchers hunt for dark matter deep underground in the Black Hills of South Dakota.1:44 -
Inside the Construction of the Statue of Liberty
The Statue of Liberty was one of the most innovative engineering feats of it’s time.2:59 -
How Vera Rubin broke barriers in astronomy
Vera Rubin's work provided convincing evidence for a mysterious substance, dark matter.4:04 -
What Dating Apps Know About You
You might be collecting matches, but dating apps are collecting your data.2:51 -
Sea Change: Survival in the Gulf of Maine Preview
Meet the people leading new efforts to shape the future of the Gulf of Maine and our oceans.0:30 -
Sea Change: Peril in the Gulf of Maine Preview
Explore Cashes Ledge - part of the Gulf of Maine that helps power the Gulf’s more than 3,000 species0:30 -
Sea Change: Bounty in the Gulf of Maine Preview
Discover the lasting impact of how international trade forever changed the Gulf of Maine’s bounty.0:30 -
Sea Change: Survival in the Gulf of Maine
Meet the people leading new efforts to shape the future of the Gulf of Maine and our oceans.53:30
