Eons

Season 5 Episode 25: When Mammals Only Went Out At Night

For decades, scientists believed dinosaurs were diurnal and tiny mammals were nocturnal. But as researchers have uncovered more mammalian fossils and studied the biology of different dinosaur species, they’ve found some surprising results.

Genre:

Documentary

Seasons:

6

Episodes:

246

Cast:

Kallie Moore, Blake de Pastino, Michelle Barboza-Ramirez

Quality:

HD

Duration:

10 min

First Air:

2017

Rating:

-