Stefan Boone

Alessandra Orofino: It’s Our City. Let’s Fix It.

Too often, people feel checked out of politics — even at the level of their own city. But urban activist Alessandra Orofino thinks that can change, using a mix of tech and old-fashioned human connection. Sharing examples from her hometown of Rio, she says: "It is up to us to decide whether we want schools or parking lots, recycling projects or construction sites, cars or buses, loneliness or solidarity."

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Ameenah Gurib-Fakim: Humble Plants that Hide Surprising Secrets (TED video)

In this intriguing talk, biologist Ameenah Gurib-Fakim introduces us to rare plant species from isolated islands and regions of Africa. Meet the shape-shifting benjoin; the baume de l’ile plate, which might offer a new treatment for asthma; and the iconic baobab tree, which could hold the key to the future of food. Plus: monkey apples.

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Perennial Polyculture Prevails over Peak Oil

KrisCan visits Eric Toensmeier in his Holyoke, Massachusetts home garden that was transformed from a bleakly barren backyard into a thriving oasis of year-round, productive perennial fruits and vegetables. Eric talks about how waste heat from factories and power plants can be utilized for greenhouse gardening; urban food security and self-reliance in the face of diminishing petroleum supplies; edible forest gardens and how they mimic the patterns and designs of […]

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Fred Kirschenmann: Soil – from Dirt to Lifeline (TED video)

Fred Kirschenmann has been involved in sustainable agriculture and food issues for most of his life. He currently serves as both a Distinguished Fellow at the Leopold Center for Sustainable Agriculture at Iowa State University, and as President of the Stone Barns Center for Food and Agriculture in Pocantico Hills, New York. He also still provides management oversight of his family’s 2,600 acre organic farm in south central North Dakota. […]

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The Earth – A Living Creature (NASA video)

We’ve all seen images of extreme weather from space. But none of those could prepare us for this video just released by NASA’s Scientific Visualization Studio. Using real data, this simulation’s volume-rendered clouds depict seven days in 2005 when a category-4 typhoon developed off the coast of China.

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Study Says Earth on Brink of Mass Extinction Event

https://www.youtube.com/watch?v=j3inFXgO_k8 A landmark study by an international group of scientists has concluded that planet Earth is on the brink of a mass extinction event comparable in scale to the one that wiped out the dinosaurs 65 million years ago. The researchers found that extinction rates are currently 1000 times higher than normal due to deforestation, global climate change, and the depletion of ocean fisheries.

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Stephen Palumbi: The Hidden Toxins in the Fish We Eat (TED video)

There’s a tight link between the ocean’s health and ours, says marine biologist Stephen Palumbi. He shows how toxins at the bottom of the ocean food chain find their way into our bodies, with a shocking story of toxic contamination from a Japanese fish market. Further Reading: Pesticides, and You Synthetic Sea

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