Urine's Superpowers

Hot & spicy food is enjoyed around the world, but for some people, ultrahot peppers are more than a flavor profile, they're an obsessive passion....

The average age of the U.S. farmer has reached 60. Half of America's farmland will change ownership in the next 15 years. Our nation faces a...

Salvia Divinorum is an often misunderstood and powerful psychedelic plant used by the Mazatec shamans in southern Mexico for centuries. This...

Kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists think changes in the sun's behaviour may have...

In 2011, Lisa Hepner and her husband Guy Mossman heard about a radical stem cell treatment for diabetes, a disease that shockingly kills over five...

Documentary on water usage, money, politics, the transformation of nature, and the growth of the American west, shown on PBS as a four-part...

An exploration of a new paradigm of health, science, and medicine, based on the interconnections between us and nature.

Farm families in Lestock, Saskatchewan, have pooled their resources so that rising operating costs will not drive them off their land. By pooling...

King Corn is a fun and crusading journey into the digestive tract of our fast food nation where one ultra-industrial, pesticide-laden,...

A farmer struggles to make a living on his land near the coast of the Dead Sea.

Permaculture expert Geoff Lawton describes how he and a team of volunteers grew an oasis in arid, salty lowland, despite extremely high temperatures...