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Human Elements
Tracking Invisible Cats
Season 1
Episode 3
What is it like to study an animal that is almost impossible to see? Wildlife biologist Lauren Satterfield leads us on an epic adventure by car, snowmobile and on foot through deep snow to track elusive mountain lions in the wilderness.
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6:37
There’s nothing Kwasi Addae loves more than Puget Sound.
6:36
Biologist Steven Clark bushwhacks his way up a trail as he searches for the Gorge daisy.
4:22
Ken Wu has always been fascinated by trees. Now he’s working to save them.
3:38
Vikram Baliga is turning everything we know about flight on its head.
3:57
An astronaut’s perspective on her work changes as she looks back at the Earth.
4:33
A fire scientist connects his experience working the land with fire in his home community.
3:58
JK Yang sees endless possibilities in a single sheet of paper.
4:36
An astronomer studies the moment a star dies and begins to transform into a black hole.
5:26
Looking for the origins of life in the algae that grows high in the mountains.
6:08
Dr. Bonnie Baird is a translator. But the languages she decodes aren’t any we know.
5:21
We don’t know yet if alien life exists. But if they do, they might think like an octopus.