Factual: - All Programmes
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The Sub 2-Hour Marathon: Sport's Holy Grail
Chris Dennis asks what it would take to run 26.2 miles in under 2 hours.
ÃÛÑ¿´«Ã½ Radio 4
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The Horizon Guide to Space Shuttles
A biography of the space shuttle, from triumphs to tragedies, using the ÃÛÑ¿´«Ã½ archive.
ÃÛÑ¿´«Ã½ Four
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Fighting The Power of Pink
Kat Arney investigates why little girls are addicted to the colour pink, and if it matters
ÃÛÑ¿´«Ã½ Radio 4 Extra
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Happy Birthday, Neptune
In the solar system's outer darkness, planet Neptune has its first 'official' birthday.
ÃÛÑ¿´«Ã½ Radio 4 Extra
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Erased Memories and Spotless Minds
Dr Mark Lythgoe investigates the science of erasing memories.
ÃÛÑ¿´«Ã½ Radio 4
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After Life: The Strange Science of Decay
A journey into the science of decay, using a typical kitchen and a garden left to rot.
ÃÛÑ¿´«Ã½ Four
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Rowing the Arctic
Mark Beaumont and Jock Wishart head an expedition to row to the 1996 north magnetic pole.
ÃÛÑ¿´«Ã½ One Scotland
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Human Kind
Matthew Taylor tells the story of the last eight years in the life of George Price.
ÃÛÑ¿´«Ã½ Radio 4
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The Sex Test
Chris Ledgard asks if gender testing will mean a level playing field for female athletes.
ÃÛÑ¿´«Ã½ Radio 4
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Dinosaurs, Myths and Monsters
Tom Holland explores how our ancestors sought to explain the remains of dinosaurs.
ÃÛÑ¿´«Ã½ Four
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How to Build a Dinosaur
Dr Alice Roberts finds out how the experts put dinosaur skeletons back together.
ÃÛÑ¿´«Ã½ Four
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Extinct: A Horizon Guide to Dinosaurs
A look at how our ideas about dinosaurs have changed over the past 40 years.
ÃÛÑ¿´«Ã½ Four
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Faster Than the Speed of Light?
Have scientists at CERN discovered particles which challenge the theory of relativity?
ÃÛÑ¿´«Ã½ Two
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The Lobotomists
Why were tens of thousands of people lobotomised in the 1940s and 50s in the UK and US?
ÃÛÑ¿´«Ã½ Radio 4
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Stormchaser: The Butterfly and the Tornado
Tornado researcher Sam Hall takes a road trip across the US in search of violent storms.
ÃÛÑ¿´«Ã½ Three
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Will It Snow?
What are we doing across Britain to prepare ourselves as we head into winter?
ÃÛÑ¿´«Ã½ Two
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Baka: People of the Rainforest
Intimate story of a Baka family living a traditional life in the rainforests of Cameroun.
ÃÛÑ¿´«Ã½ Two
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Donated to Science
Film about people who donated their bodies to a medical school for students to dissect.
ÃÛÑ¿´«Ã½ Four
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A Night with the Stars
Professor Brian Cox explores some of the most challenging concepts in physics.
ÃÛÑ¿´«Ã½ Two
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Baka: A Cry from the Rainforest
Phil Agland revisits the Baka Pygmy family he filmed in the rainforest 25 years ago.
ÃÛÑ¿´«Ã½ Two
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Frankenstein's Moon
Adam Rutherford with astronomical insights on literature and art.
ÃÛÑ¿´«Ã½ Radio 4
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Domesday Reloaded: How Britain Has Changed
Danny Dorling uses the Domesday Reloaded data to explore how Britain has changed.
ÃÛÑ¿´«Ã½ Radio 4 Extra
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Woof! A Horizon Guide to Dogs
What science can tell us about dogs, and how man might treat them in the future.
ÃÛÑ¿´«Ã½ Four
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In Orbit: How Satellites Rule Our World
How the thousands of satellites orbiting the Earth have transformed the modern world.
ÃÛÑ¿´«Ã½ Two
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Woolly Mammoth: Secrets from the Ice
Professor Alice Roberts reveals the natural history of the woolly mammoth.
ÃÛÑ¿´«Ã½ Two
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Stuff: A Horizon Guide to Materials
How scientists have come to manipulate the materials that built the modern world.
ÃÛÑ¿´«Ã½ Four
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How to Beat Pain
Dr Jack Kreindler and Professor Greg Whyte tackle pain with a series of experiments.
ÃÛÑ¿´«Ã½ One
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Guts: The Strange and Mysterious World of the Human Stomach
Michael Mosley swallows a camera to get a unique view of his innards digesting his food.
ÃÛÑ¿´«Ã½ Four
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Blink: A Horizon Guide to the Senses
Kevin Fong uses archives to see what science has taught us about our tools of perception.
ÃÛÑ¿´«Ã½ Four
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Heart vs Mind: What Makes Us Human?
Should the heart be allowed to reclaim its old place at the centre of our humanity?
ÃÛÑ¿´«Ã½ Four
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Rupture: Living with a Broken Brain
Maryam d'Abo recounts her recovery from a brain haemorrhage and meets other survivors.
ÃÛÑ¿´«Ã½ Four
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Beyond Bolt: The Human Limits
Jonathan Edwards explores when we will get to the limits of human sporting endeavour.
ÃÛÑ¿´«Ã½ Radio 4
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Immortal? A Horizon Guide to Ageing
Johnny Ball uses the Horizon archive to find out what science has learned about ageing.
ÃÛÑ¿´«Ã½ Four
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Whatever Happened to the Chemistry Set?
Dr Kat Arney charts the rise and fall in popularity of chemistry sets.
ÃÛÑ¿´«Ã½ Radio 4
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Darwin's Tunes
Can you apply Darwin's theory of natural selection to music and create the perfect song?
ÃÛÑ¿´«Ã½ Radio 4
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An Operating Manual for Spaceship Earth
The writer Tom Dyckhoff looks at the life and work of Richard Buckminster Fuller.
ÃÛÑ¿´«Ã½ Radio 4
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Space Dive
The story of Felix Baumgartner's record-breaking freefall from the edge of space to Earth.
ÃÛÑ¿´«Ã½ Two
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The Physicist's Guide to the Orchestra
Trevor Cox on the physics behind the way orchestral instruments make their unique sound
ÃÛÑ¿´«Ã½ Radio 4 Extra
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Radio Ulster's Starry Starry Night
Anne-Marie McAleese presents a live astronomy special from Oxford Island. Includes News.
ÃÛÑ¿´«Ã½ Radio Ulster
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Premiership Science
Can scientists be compared to Premier League footballers? Alok Jha investigates.
ÃÛÑ¿´«Ã½ Radio 4 Extra
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The Crying Game
Geoff Watts investigates why we cry and why emotional tears are a uniquely human trait.
ÃÛÑ¿´«Ã½ Radio 4 Extra
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Johnny Kingdom and the Bears of Alaska
Johnny Kingdom visits Kodiak Island to get footage of brown bears fishing for salmon.
ÃÛÑ¿´«Ã½ Four
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Solar Max
Astronomer Lucie Green looks at the dangers a solar superstorm could pose to us on Earth.
ÃÛÑ¿´«Ã½ Radio 4
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The Genius of Marie Curie - The Woman Who Lit up the World
Revealing Marie Curie's personal life and the challenges she faced and overcame.
ÃÛÑ¿´«Ã½ Two
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The Talley Abbey Ash
A stranger discovers an ancient tree in a lane close to the ruins of the Talley Abbey.
ÃÛÑ¿´«Ã½ Radio Wales
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A Beauty and a Beast - Antrim's Coast Road
To preserve and improve the Antrim coast road would cost millions, but is now the time?
ÃÛÑ¿´«Ã½ Radio Ulster
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Sex: A Horizon Guide
A look through 45 years of Horizon archive to see how science came to understand sex.
ÃÛÑ¿´«Ã½ Four
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The Day I Got My Sight Back
Documentary following a man as doctors make a radical attempt to restore his sight.
ÃÛÑ¿´«Ã½ One
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Mayhem & Mishaps: Britain Caught on Camera
Mark Chapman catalogues the everyday mishaps and accidents we encounter in our lives.
ÃÛÑ¿´«Ã½ One