Self Portrait, Submerged

Elmo's Rise to Stardom (05:29)

Prince's Iconic Guitar (08:26)

Conversations in Context: Music (13:43)

Conversations in Context: Media (10:01)

Conversations in Context: Marches (10:09)

Conversations in Context: Memory (12:27)

This German Explorer Held Electric Eels in His Bare Hands (02:05)

Humboldt's Journey to Cumana Was Packed With Discovery (03:21)

How Smithsonian Researchers Are Studying Elephant Behavior (00:47)

Meeting Up With a Key Member of the Little Rock Nine (03:37)

Lava From Kilauea Reaches the Ocean (02:26)