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7:52
A look inside Howe Caverns, which may provide insight into how the world began.
4:26
Discussing Science Friday’s new series about children and their imaginary friends.
5:25
Can learning about scientists’ struggles influence students’ interest in science?
5:18
Physicist Robert Davies is using music to educate people about climate change.
6:10
The Mitochondria, the powerhouse of the cell, may not be integral to all cells.
What can dental plaque tell us about our ancestors?