This Broadcast
What on Earth?
11:00 pm - 12:00 am Friday, October 30
Riddle in the Ruins
Season 3 · Episode 4
Strange black holes appear near Egypt's pyramids, ruins in Peru suggest the Incas knew more than may be imagined, and a mysterious red swarm invades a beach in India
Documentary
News/Current Affairs
Save this broadcast
Add this broadcast to your guide so it is easy to find again.
More information
Open trusted sources for more background on What on Earth?.
Plan Ahead
Before / After
Jump to the broadcast scheduled just before or after this one.