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Visions for Tomorrow: How You Can Save The World, presented by SCI FI
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Health and Fitness

Much has been made of rising aspirations of the middle class in developing countries, with the implication that this must mean literally hundreds of millions of cars — and hundreds of millions of tonnes of oil use and a...
POSTED Wednesday, October 22, 2008

For many of us, the gateway drug toward a lifetime of experimentation with world-saving endeavors was food. With so many points of personal relevance — from health concerns to the pleasures of taste to the simple fact of its...
POSTED Wednesday, October 15, 2008

I started a blog a couple of years ago in honor of “Flight School,” the name of my annual conference for entrepreneurs in air and space. Last June, we canceled this year’s event; we were getting a foretaste of...
POSTED Monday, October 13, 2008

I spent Wednesday and Thursday of last week at Zeitgeist, the annual meeting that Google hosts for its partners and a few invited guests. On Wednesday afternoon, during the “Serious Sustainability” session, the award-winning author and journalism professor Michael...
POSTED Tuesday, September 23, 2008

Little things can have a surprising impact. Take global warming. Increasingly, we’re being asked to think about our “carbon footprint,” the amount of greenhouse gas produced to do the things we do: emissions from our cars, emissions from the...
POSTED Wednesday, September 10, 2008

In Grover Beach, California, nineteen-year-old Cameron Clapp trains for his next track meet — on battery-powered, robotic metal legs. Meanwhile, in Framingham, Mass. a pharmaceutical company is splicing human genes into cow and goat embryos, enabling the animals to...
POSTED Monday, September 8, 2008

“Think globally, act locally” is a well-known approach to enabling change in the deep structure of our society. Perhaps the ultimate local action is what food we choose to place into our bodies. While deciding on a personal diet...
POSTED Wednesday, August 20, 2008