Every day, tens of thousands of cargo ships, filled to the brim with goods, release heavy pollution into the air as they make their way across the ocean. In this eye-opening talk, reporter Maria Gallucci introduces a planet-friendly alternative that could fuel these globe-trotting vessels: green ammonia. Listen as she makes the case for this gam...

What does happiness sound like? What about misery? Musician Mira Calix explores the emotional qualities embedded in music and noise and shares a sound-based spectrum of human sentiments that emerged from her work.

Not one but two speakers share their journey with us. They are passionate about life, wide-open spaces and adventures. No obstacle can ever deter them from their hunger to explore the world. Their only objective is to banish the impossible. Myriam and Pierre have a core belief: disability is first and foremost a collective endeavour.

Conspiracy theories are no mere inconsequential folklore. It is an intellectual mirage that has always been put to use by demagogues in order to flatter citizens and designate scapegoats, as well as by authoritarian regimes to disqualify opponents and most of all as a diversion tactic to cover up their own mistakes. Not only do conspiracy theori...