Animal Espionage Preview
How do you study an animal you can't even get close to? Camera traps and drones are revolutionizing wildlife biology by recording the secret lives of animals—from whales and tigers to elusive giant armadillos—all without disturbing them.
Previews + Extras
Using Drones to Solve 170-Year Bowhead Whale Mystery
S46 E23 - 3m
Why do bowhead whales hang around large rocks in the Arctic? Getting an aerial view allows one research team to make a surprising discovery.
This Little Armadillo Was a Big Ambassador for His Species
S46 E23 - 3m 51s
Researchers use camera traps in a Brazilian rainforest to capture a day-in-the-life of Alex the armadillo.
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