Videos

4 videos Videos embedded in indexed articles. Playable files play here; the rest open the article.
Scientists estimate 2.5 billion T. rex once lived in North America, but museums hold only 32 well-preserved adults
Scientists estimate 2.5 billion T. rex once lived in North America, but museums hold only 32 well-preserved adults ECOticias.com 3+ day ago
Biologists tagged a wild albatross in 1956: Decades later, Wisdom is outliving her researchers and raising chicks at age 75
Biologists tagged a wild albatross in 1956: Decades later, Wisdom is outliving her researchers and raising chicks at age 75 AS USA 1+ week ago
Did These Feathered Wings Evolve to Be Scary? | Eons
Did These Feathered Wings Evolve to Be Scary? | Eons @ThirteenWNET 1+ mon ago