


Your Inner Fish
How did your body become the complicated, quirky, amazing machine it is today? Anatomist Neil Shubin uncovers the answers in this new look at human evolution. Using fossils, embryos and genes, he reveals how our bodies are the legacy of ancient fish, reptiles and primates - the ancestors you never
Vibes:

Your Inner Reptile
A key moment in our evolutionary saga occurred 200 million years ago, when the ferocious reptile-like animals that roamed the Earth were in the process of evolving into shrew-like mammals. But our reptilian ancestors left their mark on many parts of the human body, including our skin, teeth and ears.
A key moment in our evolutionary saga occurred 200 million years ago, when the ferocious reptile-like animals that roamed the Earth were in the process of evolving into shrew-like mammals. But our reptilian ancestors left their mark on many parts of the human body, including our skin, teeth and ears.

Your Inner Monkey
Our primate progenitors had bodies a lot like those of modern monkeys and spent tens of millions of years living in trees. From them we inherited our versatile hands, amazing vision and capable brains — but also some less beneficial traits, including our bad backs and terrible sense of smell.
Our primate progenitors had bodies a lot like those of modern monkeys and spent tens of millions of years living in trees. From them we inherited our versatile hands, amazing vision and capable brains — but also some less beneficial traits, including our bad backs and terrible sense of smell.

Your Inner Fish
Our arms, legs, necks and lungs were bequeathed to us by a fish that lumbered onto land some 375 million years ago. The genetic legacy of this creature can be seen today in our own DNA, including the genes used to build our hands and limbs.
Our arms, legs, necks and lungs were bequeathed to us by a fish that lumbered onto land some 375 million years ago. The genetic legacy of this creature can be seen today in our own DNA, including the genes used to build our hands and limbs.

Your Inner Reptile
A key moment in our evolutionary saga occurred 200 million years ago, when the ferocious reptile-like animals that roamed the Earth were in the process of evolving into shrew-like mammals. But our reptilian ancestors left their mark on many parts of the human body, including our skin, teeth and ears.
A key moment in our evolutionary saga occurred 200 million years ago, when the ferocious reptile-like animals that roamed the Earth were in the process of evolving into shrew-like mammals. But our reptilian ancestors left their mark on many parts of the human body, including our skin, teeth and ears.

Your Inner Monkey
Our primate progenitors had bodies a lot like those of modern monkeys and spent tens of millions of years living in trees. From them we inherited our versatile hands, amazing vision and capable brains — but also some less beneficial traits, including our bad backs and terrible sense of smell.
Our primate progenitors had bodies a lot like those of modern monkeys and spent tens of millions of years living in trees. From them we inherited our versatile hands, amazing vision and capable brains — but also some less beneficial traits, including our bad backs and terrible sense of smell.

Your Inner Fish
Our arms, legs, necks and lungs were bequeathed to us by a fish that lumbered onto land some 375 million years ago. The genetic legacy of this creature can be seen today in our own DNA, including the genes used to build our hands and limbs.
Our arms, legs, necks and lungs were bequeathed to us by a fish that lumbered onto land some 375 million years ago. The genetic legacy of this creature can be seen today in our own DNA, including the genes used to build our hands and limbs.

The Ancient History of the Human Hand
Anatomist and paleontologist Neil Shubin has long been inspired by the hand's architecture and abilities. He traces this quintessentially human feature back in time to when our ancestors were fish living at the water's edge.
Anatomist and paleontologist Neil Shubin has long been inspired by the hand's architecture and abilities. He traces this quintessentially human feature back in time to when our ancestors were fish living at the water's edge.

What Can Fossil Teeth Tell Us?
You may not think there's much insight to be gleaned from a tooth, but paleontologist Neil Shubin shows us that's not the case. As he demonstrates with a collection of skeletons, teeth contain an incredible amount of information about how an animal lives its life.
You may not think there's much insight to be gleaned from a tooth, but paleontologist Neil Shubin shows us that's not the case. As he demonstrates with a collection of skeletons, teeth contain an incredible amount of information about how an animal lives its life.

Meet Your Cousins: Squirrel Monkeys
Because of our evolutionary relationship, we have quite a bit in common with other living primates, including squirrel monkeys. See what we mean as you watch these agile monkeys navigate their forest world.
Because of our evolutionary relationship, we have quite a bit in common with other living primates, including squirrel monkeys. See what we mean as you watch these agile monkeys navigate their forest world.

Amazing Places, Amazing Fossils: Lucy
Fossils of human ancestors from millions of years ago can be found in the rocks of Ethiopia. Paleontologist Don Johanson recounts his discovery of one iconic fossil, and the impact it had on our understanding of where we come from.
Fossils of human ancestors from millions of years ago can be found in the rocks of Ethiopia. Paleontologist Don Johanson recounts his discovery of one iconic fossil, and the impact it had on our understanding of where we come from.

Amazing Places, Amazing Fossils: Tritheledont
The Bay of Fundy in Nova Scotia, Canada, is home not only to the world's largest tides, but also to some incredibly important fossils. Paleontologist Neil Shubin describes one particularly striking specimen from these cliffs: an animal in the midst of the reptile-to-mammal transition.
The Bay of Fundy in Nova Scotia, Canada, is home not only to the world's largest tides, but also to some incredibly important fossils. Paleontologist Neil Shubin describes one particularly striking specimen from these cliffs: an animal in the midst of the reptile-to-mammal transition.

Finding the Origins of Human Color Vision
The ability to see the world in color is one most people take for granted. But our earliest primate ancestors lacked this ability. When and how did we gain the ability to see the world the way we do? Neil Shubin pays a visit to vision expert Jay Neitz to
The ability to see the world in color is one most people take for granted. But our earliest primate ancestors lacked this ability. When and how did we gain the ability to see the world the way we do? Neil Shubin pays a visit to vision expert Jay Neitz to

The Evolution of Your Teeth
The molars, incisors and canines that fill your mouth have a deep evolutionary history. Join paleontologists Roger Smith and Neil Shubin as they trace the history of your teeth back to fearsome beasts that lived over 200 million years ago.
The molars, incisors and canines that fill your mouth have a deep evolutionary history. Join paleontologists Roger Smith and Neil Shubin as they trace the history of your teeth back to fearsome beasts that lived over 200 million years ago.

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.
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.

How Do We Know When Our Ancestors Lost Their Tails?
Unlike most other primates, apes don't have a tail. When did our ancestors lose this potentially useful appendage? Paleoanthropologist Holly Dunsworth introduces Neil Shubin to Proconsul, a fossil ape that provides some answers to that question.
Unlike most other primates, apes don't have a tail. When did our ancestors lose this potentially useful appendage? Paleoanthropologist Holly Dunsworth introduces Neil Shubin to Proconsul, a fossil ape that provides some answers to that question.

The 500-Million-Year History of the Human Brain
Even though your brain enables you to do some amazing things, its evolutionary story runs deep. Biologists Peter Holland and Neil Shubin go hunting for Amphioxus, a tiny, simple animal, whose genes show us just how ancient our brain truly is.
Even though your brain enables you to do some amazing things, its evolutionary story runs deep. Biologists Peter Holland and Neil Shubin go hunting for Amphioxus, a tiny, simple animal, whose genes show us just how ancient our brain truly is.

Ancient Hands, Ancient Tools
After searching for some of the first stone tools made by our ancestors, Neil Shubin pays a visit to paleoanthropologist Tracy Kivell, who shows us how changes in the hands of our ancestors led to the ability to create and use tools.
After searching for some of the first stone tools made by our ancestors, Neil Shubin pays a visit to paleoanthropologist Tracy Kivell, who shows us how changes in the hands of our ancestors led to the ability to create and use tools.

We Hear with the Bones that Reptiles Eat With
Our ears are much more sensitive than those of most reptiles, due to the tiniest bones in the human body. But where did these bones come from? Evolutionary biologists Karen Sears and Neil Shubin show us evidence of their connection to the bones of ancient reptilian jaws.
Our ears are much more sensitive than those of most reptiles, due to the tiniest bones in the human body. But where did these bones come from? Evolutionary biologists Karen Sears and Neil Shubin show us evidence of their connection to the bones of ancient reptilian jaws.