Hacker News
- Fewer Roads, Less Congestion http://www.worldchanging.com/archives/008957.html 5 comments
- Grad Student Accidently Discovers Ultra-efficient White-Light LED http://www.worldchanging.com/archives/003669.html 3 comments
- Bill Gates announced that his top priority is getting the world to zero climate emissions. http://www.worldchanging.com/archives/010976.html 4 comments reddit.com
- Thoughts on Limited Liability: Suppose we made shareholders liable for up to 1% of their assets in corporate bankruptcy cases - you can lose up to 1% of your net worth to cover the unpaid debts of corporations in which you own stock. Would that change shareholder behavior to less risky investments? http://www.worldchanging.com/archives/004518.html 4 comments politics
- Report: More Cyclists Means Fewer Accidents http://www.worldchanging.com/archives/009838.html 8 comments bicycling
- How many trees per person do you think there are in the world? http://www.worldchanging.com/local/seattle/archives/009087.html 5 comments reddit.com
- Peak Population: when will population growth stop, why, and how? The easiest way to slow population growth is to give women equal rights, education and opportunity. http://www.worldchanging.com/archives/009107.html 9 comments politics
- The Death of the Land Mine-Detecting Flower http://www.worldchanging.com/archives/009012.html 2 comments worldnews
- A full day's work at the federal minimum wage won't even pay for a single tank of gas. http://www.worldchanging.com/archives/008881.html 62 comments politics
- Grad Student Accidently Discovers Ultra-efficient White-Light LED http://www.worldchanging.com/archives/003669.html 71 comments technology
- Your Stuff: If It Isn't Grown, It Must Be Mined http://www.worldchanging.com/archives/007708.html 9 comments science
- Solar-powered homes can help our energy crisis http://www.worldchanging.com/archives/003903.html 3 comments science
- Where Would We Be Now on Climate If Carter Had Won? http://www.worldchanging.com/archives/007752.html 5 comments science
- Are the Dutch on to something? The "Woonerf" - shared urban space for cars, pedestrians, bicycles, pets, skateboards, roller blades, kids playing in the street . . . http://www.worldchanging.com/archives/000765.html 85 comments reddit.com
- A new hope: Carbon *Negative* Fuel? http://www.worldchanging.com/archives/007427.html 2 comments science
- Britain has banned ads for things that are bad for you: junk food, eggs, infant formula http://www.worldchanging.com/archives/007157.html 7 comments reddit.com
- How to really camp in the city streets http://www.worldchanging.com/archives//006428.html 14 comments reddit.com
- World's "greenest" corporate HQ -- wind power, solar hot water, rainwater collection, natural light, and windows that open http://www.worldchanging.com/archives/005999.html 4 comments reddit.com
- Taxibus: a very smart transport system http://www.worldchanging.com/archives/004398.html 6 comments reddit.com