The incredible story of Pluto. Featuring first-hand accounts of the incredible discoveries made by New Horizons from many of the scientists involved in the mission.

Ben Fogle travels round the world to visit people who have given up the rat race.

Deep in Alaska, the primal way lives on. Fight the freeze, brave the wild, hold on to your sanity. And winter is no wonderland when temperatures plummet far below zero. This series follows the drama and hardships experienced by Alaskan households in different corners of this merciless territory as they battle to survive, thrive, and live life on their own terms.

Anita Rani, Ade Adepitan, Ant Anstead and Dan Snow are in New York to reveal the astonishing daily systems that allow America's biggest and busiest city to function day and night.

Can they face their fears? Celebrities take on epic adventures and freezing temperatures with Iceman Wim Hof. He'll push their minds to the limit - will he change their lives?

Chris investigates the health effects of going gluten free. Michael gets expert advice on whether home allergy test kits work, and goes under hypnosis to explore its use as a therapeutic technique.