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Cannabis: The Evil Weed

   2009    Medicine
Cannabis is the world's favourite drug, but also one of the least understood. Can cannabis cause schizophrenia? Is it addictive? Can it lead you on to harder drugs? Or is it simply a herb, an undervalued medicine? Addiction specialist Dr John Marsden discovers that modern science is finally beginning to find answers to these questions. John traces the cannabis plants' birthplace in Kazakhstan; finds the origins of our sensitivity to cannabis in the simple sea squirt; and finds out just what it does to our brains. He meets people who have been changed by this drug in drastically different ways - from those whose lives have been shattered to those who lives have been revived.
The Human Body
The Human Body

   1998    Medicine
Racism: A History
Racism: A History

   2007    Culture
Generation Iron
Generation Iron

   2017    Culture
Natural World
Natural World

   2015    Nature
Neanderthal
Neanderthal

      History
The Crusades
The Crusades

   2012    History
How the Universe Works Season 6
How the Universe Works Season 6

   2018    Science