Horizon (1964)

Horizon presents a documentary on the ideas of Maureen Raymo's thesis on what triggered the last ice age.

Horizon follows an expedition from Russia's most advanced oceanographic exploration ship on a mission to clean-up and prevent radioactive c…

This episode of Horizon explores collections of the bones of thousands of Native American Indians in museums and universities across the Un…

Horizon presents the story of a pair of Siamese twins and the surgery they underwent to try and separate them.

Horizon investigates whether the human growth hormone is really the new wonder drug of the 21st century.

Horizon brings you the recent discovery of the real Venus as space probes, like the Magellan, shattered previous existing concerning its ge…

Horizon follows the a six month study of the world's first Environmental Impact Assessment team as they study the implications for the envi…

Horizon has uncovered disturbing evidence of the fabrication of scientific research results.

This Horizon episode is about the Earth as an icon.

Horizon presents this documentary on how national power is moving into the hands of those who control information.

This episode of Horizon reveals the results of research that could explain the major reasons for so many complications during pregnancy.

Horizon tries to answer the question, "Has the dream of earthquake prediction finally been shattered?"

Horizon explores the phenomenon often regarded as the first sign of madness - hearing voices. The report describes how the work of a leadin…

Horizon presents a documentary that reveals the role played by deception in society and the effort by science to weed out the truth and the…

Horizon investigates the controversial research into some birth control contraceptives.

This episode of Horizon is about the future of micro-technology. In 1959, noted American physicist Richard Feynman offered a $1000 prize to…

Horizon presents an update on the story about asteroids colliding with Earth some day.

Horizon looks at an attempt to crack the mystery of smell by designing a molecule whose odour can be detected.

This report by Horizon brings you the latest research into the battle agains the AIDS virus.

Horizon presents the story of the search for an explanation of how rock can flow like water.