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The Science of Cloning (1:36)
A clone is an exact genetic duplicate of an individual, created by copying the DNA of one individual.
Cloned Dogs (1:11)
They say that imitation is the best form of flattery. Apparently South Korean customs officials have really taken this to heart because they have successfully cloned their top agent. It just happens to be a drug sniffing dog named, fittingly, Chase.
Introduction to DNA (0:52)
This section discusses the discovery of DNA. DNA carries an organism's genetic material and may be passed on to its offspring.
Mapping the Human Genome (10:16)
Learn how scientists are mapping the human genome and using that understanding to advance other areas of science and discovery in this video from UC Davis.
Missing DNA in Apes (1:46)
Watch this video about humans and apes on HowStuffWorks. Researchers have found a new connection between humans and apes that may explain why human brains have grown so much larger. Learn about the missing DNA in apes in this video from... More »
