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• Is it ethical to launch trash into space?

  Asked by Ltryptophan | 33 responses

• How can the planet earth be suffering from water shortage?

  Asked by CupcakesandTea | 30 responses

• Are we designed more intelligently than plants?

  Asked by Ltryptophan | 22 responses

• What are some ways to bring sustainable living into a typical suburban lifestyle?

  Asked by Haleth | 16 responses

• Preparation or Self defense tactics in a civic disobedience (protest) situation?

  Asked by lifeflame | 8 responses

• Is this the end of the line for an American nuclear energy program?

  Asked by josie | 7 responses

• Do you think that saving the world is a lost cause?

  Asked by ilvorangeiceblocks | 16 responses

• Are the retail 'green' cleaners even necessary?

  Asked by dreamer31 | 12 responses

• What would it be like if we never developed skyscrapers?

  Asked by GStClaire | 10 responses

• Do you consider humans part of "nature?"?

  Asked by ubersiren | 40 responses

• Which do you think is better, living in the city or living in the country?

  Asked by Carly | 33 responses

• Do you think Civilization will collapse within our lifetimes?

  Asked by Hobbes | 69 responses

• How big a problem is suburban sprawl?

  Asked by Aesthetic_Mess | 17 responses

• Does anyone know how dirty the Seine was in the last hundred years?

  Asked by twothecat | 2 responses

• Your definition of laziness is...

  Asked by seazen | 18 responses

• Let's say the whole world was made up of suburbs?

  Asked by G_17 | 6 responses

• What's the most serious environmental problem we face today?

  Asked by xxii | 17 responses

• Which is important environment or economy?

  Asked by prof | 15 responses

• What can I do with my extra plastic grocery bags?

  Asked by camertron | 22 responses

• If most or all forms of life continued on this planet infinitely, would we ever run out of water?

  Asked by ANef_is_Enuf | 28 responses

• What's the most boring thing in the whole world?

  Asked by MilkyWay | 34 responses

• Can you recommend a heating oil additive to break down water and keep the furnace happy?

  Asked by gorillapaws | 6 responses

• Are skyscrapers bad for the environment?

  Asked by hb2081 | 11 responses

• Are you concerned about the mass die-offs of birds that have been in the news this week?

  Asked by stump | 28 responses

• Are the bird & fish die-offs a new phenomenon? Or is this just the media focusing on something that always happens?

  Asked by Kraigmo | 9 responses

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