Advanced technology, groundbreaking scientific discoveries about the beginnings of life, and computer animation all combine to detail how multiple siblings develop in the womb as the filmmakers at National Geographic explore the fetal growth of twins, triplets, and quadruplets. Detailed pictures of these different groupings in various stages of fetal development bring the earliest stages of life to the screen as never before.

Most people fully accept paranormal and pseudoscientific claims without critique as they are promote...

Darwin's great insight – that life has evolved over millions of years by natural selection – has bee...
Every now and then, we get a teacher who doesn't just connect with us -- they make us a better perso...

Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer ...

Explore an extraordinary region where water and land life intermingle six months out of the year.

A breathtaking adventure across five continents and through time to reveal nature's most vital secre...

In 1858 Charles Darwin struggles to publish one of the most controversial scientific theories ever c...

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and i...

An award-winning feature-length creative documentary exploring the extraordinary world of the plasmo...

The Dream Is Alive takes you into space alongside the astronauts on the space shuttle. Share with th...

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...
"All sounds travel in waves much the same as ripples in water." Educational film produced by Bray St...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...

Deep down at the bottom of the ocean lies the mysterious world of the abyss. In the midst of boiling...

A Cambridge geneticist dispels misconceptions about living with obesity and explores why the epidemi...

Woolly Mammoth: Secrets from the Ice is a documentary presented by English anatomist Dr. Alice Rober...

At a public hospital in Nicaragua, Ob/Gyn Dr. Carla Cerrato must choose between following a law that...

In The Womb is a 2005 National Geographic Channel documentary that focus on studying and showing the...