S1998 E1 • Paul MacCready: Nature vs. Humans

In 1998, aircraft designer Paul MacCready looks at a planet on which humans have utterly dominated nature, and talks about what we all can do to preserve nature's balance. His contribution: solar planes, superefficient gliders and the electric car.

Première diffusion : 1 février 1998

S1998 E2 • David Gallo on life in the deep oceans

With vibrant video clips captured by submarines, David Gallo takes us to some of Earth's darkest, most violent, toxic and beautiful habitats, the valleys and volcanic ridges of the oceans' depths, where life is bizarre, resilient and shockingly abundant.

Première diffusion : 1 février 1998