Laughing gas was used by dentists to pacify drill-phobic patients.
Residents of France experience horifying hallucinations at the same time.
A physician injects himself with a lethal dose of cocaine for research.
A man has become a human statue after using contaminated Heroin.
The FBI hid evidence in the early 1900's that radio waves can kill people.
Dr. Robert White attempts to exchange monkeys' heads.
"Typhoid Mary" was connected to several outbreaks, but she never fell ill.
See how this theory tries to prove that a ship vanished in thin air!
A doctor performs a new brain surgery technique in an attempt to cure seizures.
A Soviet scientist did a series of experiments to cross breed humans with apes.
A Scottish anatomist uses the bodies of murder victims for demonstrations.
One man combined the occult and rockets to produce the technology that underpinned Mutually Assured Destruction. A skull found in 1912 seems to solve Darwin's puzzle of where we came from. Mary Mallon infects hundreds with typhoid despite being healthy.
A musical genius is forced to create the most brilliant piece of spy technology ever. Wendell Johnson turns his own stutter into a research topic, but it takes a twist in when he experiments on orphans. Dr John Ziegler introduces steroids to athletes.
A Pavlov student repeats this experiment on orphans to prove that they are nothing more than animals. In 2001 red rain falls in India; it seems to be filled with biological cells. A glow in the dark paint used during WWI contains a deadly ingredient.
Jose Delgado begins to discover how to electronically control the mind. A doctor at Edinburgh University doesn't ask any questions when two men begin supplying him with fresh human cadavers. Scientist Phillip Lenard leads a vendetta against Einstein.
In an experiment, students are mocked for their beliefs as researchers profile their personalities. One goes on to become the unabomber. Leaded gasoline poisons more peole than anything else. Russian scientists protect their work from Nazis at all costs.
A chemical that speeds up the flowering process in soybeans turns into a weapon during Vietnam. Be Franklin investigates Fraz Mesmer's cure for animal magnetism, which turns out to be hypnotism. Dr Albert Geyser invents a deadly new beauty treatment.
Download the TV Guide app for iPhone, iPad and Android!