Chad Cohen

National Geographic: Incredible Human Machine takes viewers on a two-hour journey through an ordinary, and extraordinary, day-in-the-life of the...

Using data from the Genographic Project to examine the migration of man across the planet.

Using data from the Genographic Project to examine the migration of man across the planet.

Dr Spencer Wells retraces the footsteps of 200 random New Yorkers and proves they are all cousins. On the most diverse street in the most diverse...

Dr Spencer Wells retraces the footsteps of 200 random New Yorkers and proves they are all cousins. On the most diverse street in the most diverse...

Bob Ballard reveals the inside stories behind his most exciting discoveries, while sharing the personal triumphs, challenges and tragedies that led...

Bob Ballard reveals the inside stories behind his most exciting discoveries, while sharing the personal triumphs, challenges and tragedies that led...

This new documentary special is about the most intact slave shipwreck found to date and the only one for which we know the full story of the voyage,...

At a shipyard on Germany's North Sea, a marvel of modern engineering is taking shape; hundreds of construction workers, engineers, architects,...

At a shipyard on Germany's North Sea, a marvel of modern engineering is taking shape; hundreds of construction workers, engineers, architects,...

At a shipyard on Germany's North Sea, a marvel of modern engineering is taking shape; hundreds of construction workers, engineers, architects,...

On April 27th, at 2pm, National Geographic is using a version of the Environmental Performance Index to take a "pulse" of how countries are ...

On a summer's night, there's nothing more magic than watching the soft glow of fireflies switching on and off. Few other life forms on land can light...

A team of palaeontologists led by Nizar Ibrahim go in search of Spinosaurus, a giant meat eater believed to be even larger than Tyrannosaurus rex.

Discover the evolutionary secrets of some of the world’s most majestic creatures. From voracious crocodiles and acrobatic birds to stupendous...

Discover the evolutionary secrets of some of the world’s most majestic creatures. From voracious crocodiles and acrobatic birds to stupendous...

Explorer Robert Ballard sets out to solve the mystery of Amelia Earhart's disappearance as he and a team of experts travel to the remote Pacific...

Explorer Robert Ballard sets out to solve the mystery of Amelia Earhart's disappearance as he and a team of experts travel to the remote Pacific...

Explorer Robert Ballard sets out to solve the mystery of Amelia Earhart's disappearance as he and a team of experts travel to the remote Pacific...