Near the end of his recent book, An Astronaut’s Guide to Life on Earth, the world’s arguably most recognizable living astronaut shares the
Pushkar Kumar grew up in India, where, he says, plastic trash piled up everywhere. He understood the waste was actually a vast
With a name like “natural” rubber, one might think the stretchy, waterproof stuff would have unassailable green cred. After all, humanity has
Hero: Walmart Executives at the Walmart Global Sustainability Milestone Meeting in September rolled out two ambitious initiatives meant to reduce chemical and
Twenty years ago, I and a small group of undergrads from various American universities flew into Lagos on a muggy January evening.
My entire career as a journalist has been spent writing about new innovations and technologies, from computing and networking, to the Internet
In June 2012, villagers in Central China found themselves choking on an unusually thick and mysterious haze. At the best of times
A decade ago, William McDonough and Michael Braungart wrote Cradle to Cradle, a book that environmentalist David Suzuki called “groundbreaking” and a “Bible
Hero: General Motors General Motors announced in July that it generated over $1 billion from recycling and reuse revenue in 2012. With 90 per
North Americans purchase billions of dollars of electronics products annually, from smart phones and tablet computers to big-screen television sets. Some products