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Your Inner Fish

Amazing Places, Amazing Fossils: Tiktaalik

The discovery of a 375-million-year-old fish, Tiktaalik, sheds light on a major transition in the history of life: the movement of vertebrates onto land. Paleontologist and anatomist Neil Shubin describes his team's discovery of that fossil.

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Your Inner Fish Season 1

Your Inner Fish Season 1

Season 1 Episode 3

Your Inner Monkey

Find out which beneficial traits our primate progenitors bequeathed us.

Your Inner Reptile

Your Inner Reptile

Season 1 Episode 2

Your Inner Reptile

Learn which parts of our bodies we’ve inherited from our reptilian ancestors.

Your Inner Fish

Your Inner Fish

Season 1 Episode 1

Your Inner Fish

See how the genetic legacy of a fish can be seen today in our own DNA.