You might not think a paleontologist looking for 66-million-year-old fossils would need to ask a rancher about his great-grandmother's job in the Wyoming badlands. But that's what Paul Sereno, a ...
"Revised and updated to include the latest discoveries." ...
Teaching in Room 9 Dinosaur Digs, Data Discoveries, and Delicate Disclosures! Special | 27m 56s | CC Fossils, tarantulas, and graphs—oh my! Kids will share strategies, make bar graphs, visit the ...
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