Philosophy: A Guide to Happiness

What would we be without mucus? Can we live on water? How much does life weigh? Finding out the answers is the aim of ARTE's new science show. In a nod to Douglas Adams's "Hitchhiker's Guide to the Galaxy", where the figure 42 is the ultimate answer to all questions, 42 tries to provide the answers.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Stefan Molyneux, host of Freedomain Radio, travels to California to explore all of the political, economic, moral and demographic complexities of the Golden State. What he learned astounded him—what he shows you will shock you…

A journey that tells the thought of the greatest protagonists of Western philosophy, from its origins to the great thinkers of the twentieth century, through the story of great contemporary philosophers.

Psychologist Daniel Gilbert ("Stumbling on Happiness") hosts this three-part look at the emotional side of life.