Steve Leonard and his team of vets investigate the best way to help your pet lose weight and witness a pioneering operation to improve the life of a paralysed dachshund. Show more

Nicholas Crane unravels the tale of Sir Hugh Munro, whose exploration of the wild Scottish peaks little more than a century ago began a modern mountaineering obsession. Show more

Kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists think changes in the sun's behaviour may have powerful effects on our climate. Show more

Steve Leonard and his team find the best way to de-stress your cat, reveal why your recycling bin is a danger to your dog and witness a groundbreaking operation to save a horse. Show more

Chris Packham travels the world to uncover the secrets of the animal mind. He starts off by exploring the remarkable ways animals use their senses. Show more

Steve Leonard and a team of vets investigate which foods are best for your pet, show you what you can do to save an injured animal and witness a pioneering operation. Show more

Timothy Walker looks at how pioneer botanists unlocked the patterns found in different types of plants and opened the door to a new branch of science - plant genetics. Show more

Iain Stewart tells the story of James Hutton, the founding father of geology. This Scottish thinker overturned ancient beliefs about how and when the world was formed. Show more

The team investigate the best way to beat stress, how sleep affects mental health and why laughing can be as good as exercise for improving mood. Show more

The team find out why fizzy drinks make you eat more, whether caffeine boosts your physical performance, what men can do about baldness and hear the psychiatrist's guide to OCD. Show more

The team see whether coconut oil can cut cholesterol, discover how much fruit is too much and investigate a sleep disorder that causes up to 40,000 road accidents a year. Show more

Series giving answers to health questions. Michael Mosley finds out if eating carbs in the evening is bad for you, while psychiatrist Alain Gregoire reveals how to recognise PTSD. Show more

Michael Mosley runs an experiment to find out which foods are best for providing the essential but neglected nutrient iodine, and Giles Yeo discovers why stress can make you fat. Show more

Can beetroot and leafy greens give your body and brain a boost? Plus a look at the new generation flu vaccine and advice on which health apps for your phone can be trusted. Show more

Which types of exercise give you the strongest bones, and how to stay healthy if your body clock is out of sync with your work day. Show more

Dallas Campbell and Dr Hannah Fry explore how people are kept safe between take-off and landing. Dallas learns how pilots find their way across the sky at night. Show more

Series combining photography and human drama as it reveals 12 remarkable places, uncovering the stories of people fighting to survive in Earth's natural wonders. Show more

Series combining photography and human drama to reveal twelve remarkable places, uncovering the stories of people fighting to survive, and even triumph, there. Show more

Science broadcaster Dallas Campbell and Dr Hannah Fry explore just what it takes to bring the citizens of the sky back to the ground. Show more

Dallas Campbell and Hannah Fry investigate what it takes to get a million people and their luggage up in the air. In this episode, they look at the story of departure. Show more