The expansionary trajectory of industrial civilization is colliding with non-negotiable natural limits

24 Hours of Reality project

Content credit: The principal source for the footage was Yann Arthus-Bertrand's incredible film HOME

Hospitals use more than 2.5 times the energy of commercial office buildings.

Alex Steffen talk. How can cities help save the future?

gladiators all ate an exclusively-plant-based diet

Chief medical correspondent Sanjay Gupta, MD reveals the findings of a year's research in which he evaluated the preventive role of diet in avoiding and reversing heart disease. The documentary also features interviews with medical experts and former US President Bill Clinton.

For over 50 years now we have been launching satellites into space

Civilization: cities, built environment, transmission lines, pipelines, main paved and unpaved roads and railways

Beware the center food aisles...

Have you ever wondered why a bunch of carrots costs more than a package of Twinkies? Food journalist Michael Pollan connects the dots between food policy, high-fructose corn syrup, and our health

Making a Living Bridge

Urban runoff is a main source of pollution at beaches across the United States.

Orangutan cools off like a human with a cloth.

Climate Change Video

many scientists are convinced that for humans it is a super antioxidant, a powerful antibiotic, energy booster, heart-helper, lung-improver and sex sustainer.

Eagle Owl Landing Video

emerging west Texas wind boom.

overfishing—catching fish faster than they can reproduce—continues to deplete 10 of our dinner-time favorites, including Atlantic cod

The typical broiler chicken comes from a facility that produces more than 605,000 birds a year.

The expansionary trajectory of industrial civilization is colliding with non-negotiable natural limits

24 Hours of Reality project

Content credit: The principal source for the footage was Yann Arthus-Bertrand's incredible film HOME

Hospitals use more than 2.5 times the energy of commercial office buildings.

Alex Steffen talk. How can cities help save the future?

gladiators all ate an exclusively-plant-based diet

Chief medical correspondent Sanjay Gupta, MD reveals the findings of a year's research in which he evaluated the preventive role of diet in avoiding and reversing heart disease. The documentary also features interviews with medical experts and former US President Bill Clinton.

For over 50 years now we have been launching satellites into space

Civilization: cities, built environment, transmission lines, pipelines, main paved and unpaved roads and railways

Beware the center food aisles...

Have you ever wondered why a bunch of carrots costs more than a package of Twinkies? Food journalist Michael Pollan connects the dots between food policy, high-fructose corn syrup, and our health

Making a Living Bridge

Urban runoff is a main source of pollution at beaches across the United States.

Orangutan cools off like a human with a cloth.

Climate Change Video

many scientists are convinced that for humans it is a super antioxidant, a powerful antibiotic, energy booster, heart-helper, lung-improver and sex sustainer.

Eagle Owl Landing Video

emerging west Texas wind boom.

overfishing—catching fish faster than they can reproduce—continues to deplete 10 of our dinner-time favorites, including Atlantic cod

The typical broiler chicken comes from a facility that produces more than 605,000 birds a year.