2022: Making Sense of Cancer with Hannah Fry

4.5 47 x
When she's diagnosed with cervical cancer at the age of 36, Hannah Fry explores the problematic issues surrounding how we screen for and treat cancer, asking if we could be overmedicalising it.

2022: How to Sleep Well with Michael Mosley

4.0 65 x
As more people than ever report struggling with their sleep, Michael Mosley uses the latest science to explore how this impacts our health and what can be done to improve our sleep.

October 23, 2016

4.0 3 x
Series exploring topical scientific issues. A look at the fledgling field of extraterrestrial meteorology, as technology allows astronomers to study other planets in new ways.

June 13, 2016

3.0 4 x
Physicist Dr Helen Czerski and meteorologist John Hammond examine Britain's recent extreme weather and ask if future seasons will include ever harsher winters.
Episodes 2021

August 5, 2015

3.0 7 x
Horizon reveals the scale of the problem of space junk. In 2014, the International Space Station had to move three times to avoid lethal chunks of space debris.

August 7, 2018

4.0 3 x
Scientists start to peel back the layers of Jupiter to reveal the wonders within, using information gained from Nasa's Juno mission.

2013-2014: What's Killing Our Bees? A Horizon Special

3.0 13 x
Bill Turnbull meets the scientists fitting minute radar transponders on to bees in an attempt to solve the mystery of what is causing them to die.

2021: 1. Horizon Special: The Vaccine

3.0 14 x
With unique access to five vaccine teams around the globe, this is the extraordinary inside story of the unprecedented quest to develop and make vaccines to fight Covid-19.

Series 2: Episode 19

4.0 9 x
Documentary. Digging deeper than the eye-catching words on the packaging, Dr Giles Yeo investigates who really needs a supplement by putting our diets to the test.

2021: Coronavirus Special - What We Know Now

4.0 15 x
In this third Horizon special, Dr Chris Van Tulleken is joined by his brother Xand and Dr Guddi Singh to take us through the latest developments and answer current concerns.