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Are Some Species More Important Than Others?
Can an ecosystem survive without its keystone species?
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These Butt-Tickling Ants Are Endangered Butterfly Bodyguards
We look at some surprising ways that species use teamwork in order to survive.
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Elephant Moms Carry the Wisdom of Generations
Seemingly distant ecosystems, even half a world apart, are connected in surprising ways.
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These Death-Eating Scavengers Are Real Life-Savers
We look at ecosystems at their largest and smallest scales of time and size.
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The Mystery of Earth's Disappearing Giants
Africa is the only continent where these megafaunas still exist. But, why?