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One hundred and fifty years later, scientists decode nature's greatest mysteries
Earth teems with a staggering variety of animals, including 9,000 kinds of birds, 28,000 types of fish, and more than 350,000 species of beetles. What explains this explosion of living creatures—1.4 million different species discovered so far, with perhaps another 50 million to go? The source of life's endless forms was a profound mystery until Charles Darwin brought forth his revolutionary idea of natural selection. But Darwin's radical insights raised as many questions as they answered. What actually drives evolution and turns one species into another? To what degree do different animals rely on the same genetic toolkit? And how did we evolve?
Karl Steudel
—
Ellen Becker Gray
—
Rushmore DeNooyer
Director
Dec 29, 2009
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The Ballad of Akabusi
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Versus
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The Ballad of Akabusi
2026
Discipline - Live 1995
2005
Sign in to vote
Battle your watched movies head-to-head
Community Top Movies
Evil Dead II
1987 · 14 wins
The Dark Knight
2008 · 14 wins
Final Destination
2000 · 12 wins
Top Gun: Maverick
2022 · 11 wins
Joker
2019 · 11 wins
Trivia
Leaderboard →Playing as a guest — sign in to save your score and rank on the leaderboard.
Movie Trivia
Guess the movie from a clue — tagline, plot, cast and more. Pick from four posters.
What movie experience do you prefer?
What is your favorite movie genre?
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