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Human Mutants: Janus Faced Twins

Related Article: Learn more about genetic science.

On Discovery Channel's "Human Mutants: The Mystery of Growth," learn about a rare type of conjoined twins called cephalothoracoiliopagus or Janus-faced twins.

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Human Mutants: Siamese Twins (2:57)

On Discovery Channel's "Human Mutants: The Mystery of Growth," learn how the term Siamese twins developed.

Human Mutants: Janus Faced Twins (3:01)

On Discovery Channel's "Human Mutants: The Mystery of Growth," learn about a rare type of conjoined twins called cephalothoracoiliopagus or Janus-faced twins.

Human Mutants: The Mermaid Syndrome (3:00)

On Discovery Channel's "Human Mutants: The Mystery of Growth," learn about Sirenomelia or the Mermaid Syndrome where a baby is born with both feet fused together.

10 Ways the World Will End: Killer Mutants (3:00)

On The Science Channel's "10 Ways the World Will End," super intelligent human mutants take over the Earth. With the advances of genetic engineering, it is possible that a smarter, stronger mutant will evolve, splitting the human race in two.

Genetics: Cloning (3:20)

This video introduces Dolly, the cloned sheep. It also explains how cloning creates genetic reproductions of the same animal.

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10 Ways the World Will End: Killer Mutants (3:00)

On The Science Channel's "10 Ways the World Will End," super intelligent human mutants take over the Earth. With the advances of genetic engineering, it is possible that a smarter, stronger mutant will evolve, splitting the human race in two.

10 Ways to Meet a Monster: Cryonics (2:34)

Can life after death be achieved through cryonics? Dr. Robert White discusses the viability of cryonic preservation on The Science Channel's "10 Ways to Meet a Monster."

What the Ancients Knew: Golden Ratio (1:02)

Watch how the Greeks achieved beautiful architecture using the golden ratio. Learn more with host Jack Turner from The Science Channel's series, "What the Ancients Knew."

100 Greatest Discoveries: Natural Selection (2:34)

Charles Darwin's extensive studies in the Galapagos Islands led to his theory of natural selection, adaptation and extinction. Learn more on The Science Channel's "100 Greatest Discoveries."

100 Greatest Discoveries: Genetics and Gregor Mendal (2:15)

Through calculated cross breeding of garden peas Gregor Mendel discovered a pattern of dominant and recessive traits which led to groundbreaking advances in the field of genetics. Learn more on The Science Channel's "100 Greatest Discoveries."

Understanding: Antonie van Leeuwenhoek (2:27)

Antonie van Leeuwenhoek is known as the first microbiologist. He was able to construct his own microscope and discover microorganisms. Learn more on The Science Channel's "100 Greatest Discoveries."

What the Ancients Knew: Cotton Domestication (1:07)

See how the ancient Indians made cotton into a worldwide sensation. They had a special technique to mine the difficult cotton seeds. Learn more about the mechanism used with The Science Channel's "What the Ancients Knew."

Dinosaur Feather Mystery: Evolution and Development (0:32)

Evolution and development is the study of how development translates genetic and environmental variance into form. Learn more about this science on The Science Channel's "Dinosaur Feather Mystery."

100 Greatest Discoveries: Burgess Shale Preservation (1:23)

The Burgess Shale, located in the Canadian Rocky mountains, was created by an underwater mudflow. It has entombed organisms for hundreds of millions of years. Learn more in The Science Channel's series "100 Greatest Discoveries."

100 Greatest Discoveries: Tumai and Hominid Diversity (1:31)

The discovery of the Tumai, the oldest hominid fossil ever found, was discovered in Africa in 2002. Its presence raised questions about the diversity of life among ancient hominids. Learn more with The Science Channel's, "100 Greatest Discoveries."