WorldChanging Teamby Russell Meddin Metroradruhr bike racks (via Bike-Sharing Blog) This summer brings a new regional bike-sharing system, Metroradruhr, to ten industrial Ruhr valley cities. Started...

WorldChanging Teamby Nadia Hosni Our progressive and environmentally aware neighbors across the pond have been peddling for years. Take Amsterdam for example, the city is known...

Green FuturesResearch project to identify the best UK locations for biomass crops. by Roger East When and where is it really smart to use farmland for...

WorldChanging Teamby Jane McGonigal This week, I celebrated the one-year anniversary of my traumatic brain injury. I might not have made it without the game I...

WorldChanging TeamLooking back one, two and five years ago today on Worldchanging: 2009 The Real Green Building Challenge: Creating Policy That Works Sarah Kuck argues that...

Amanda ReedIf you've tried to post a comment on a post today and have not been able to, we apologize. Thank you for alerting us -...

Green Futuresby Julian Rollins Whether it’s clubbers on the dance floor, soldiers on the go, or just lonely long-distance runners, energy harvested from toiling muscles is...

Alex SteffenSmart growth: did you know it "created the housing bubble"? That's the shocking inference drawn by a recent post by the normally excellent reporter Jonathan...

Joe RommBill McKibben — some-time guest blogger and the author most recently of the must-read book Eaarth — has a challenging review of my book Straight...

Mark ToveyBernhard Lehner, an assistant professor at McGill University in Montréal, has created the first accurate and complete map of the world's river systems, all in...

WorldChanging TeamLooking back one, two and five years ago today on Worldchanging: 2009 Trip Planning For Cyclists: Coming Soon to the US? Julia Levitt discusses easy...

WorldChanging TeamGhost Forest is an installation of rainforest tree stumps on display at Oxford University's Museum of Natural History and the Pitt Rivers Museum until July...

WorldChanging Teamby Christopher Flavin No longer a mere suggestion of what might be, renewable energy is hitting a tipping point, with far-reaching implications. For the first...

My Tam Nguyen and Amanda Reed The popularity of guerrilla gardening is growing. National Public Radio recently covered two stories on the subject, one on American seed bombing and another...

WorldChanging Teamby Maria Belenky In the outskirts of New Delhi, a small, locally owned shop offers a solution to patients who need convenient and affordable tuberculosis...