Series exploring topical scientific issues
Browse content similar to 2011-2012. Check below for episodes and series from the same categories and more!
Horizon reveals the science behind our perception of colour, a highly subjective illusion.
How a new generation of supertelescopes are helping astronomers explore the universe.
Horizon reveals how the time in the womb could affect your health and personality.
Scientists are uncovering a bizarre, alien world that lies 4,000 miles beneath our feet.
Featuring scientists studying psychopathic killers and searching for the moral molecule.
Professor Jim Al-Khalili visits Japan to discover whether nuclear power is safe.
Adam Rutherford meets a new creature created by American scientists - the spider-goat.
Uncovering research that has the power to make us all live longer and healthier lives.
How a predicted spate of impending solar storms may affect our technological civilisation.
Scientists reveal how we might not always be in control of what we feel and think.
Surgeon Gabriel Weston learns the truth about why so many people are piling on the pounds.
Horizon follows the scientists who are investigating a rise in freak weather patterns.
Horizon follows three people as they undergo remarkable new cancer treatments.
A Horizon special about the rare astronomical event occurring on June 5th 2012.
Horizon investigates how close humankind is to creating artificial intelligence.