David Attenborough documentary, this one titled Breaking Boundaries: Science of Our Planet, from filmmaker Jon Clay. Attenborough and scientist Johan Rockström examine Earth's biodiversity collapse and how this crisis can still be averted. It tells the story of the most important scientific discovery of our time - that humanity has pushed Earth beyond the boundaries that have kept Earth stable for 10,000 years, since the dawn of civilization. The 75-minute film takes the audience on a journey of discovery of planetary thresholds we must not exceed, not just for the stability of our planet,...