Related topics: earth, life, world, money, aliens, space, video games, games

• Did I just think of a perpetual motion device?

  Asked by jackm | 18 responses

• If you had the ability to create your own planet, how would it differ from earth?

  Asked by NaturalMineralWater | 48 responses

• How did the Moon get there?

  Asked by CEVogler | 10 responses

• Which 'essay films' would you suggest, ( being similar to the films listed below ) ?

  Asked by Anatelostaxus | 3 responses

• Would you like to live in a healthier planet to leave it to your kids?

  Asked by 2late2be from iPhone | 4 responses

• What's the maximum human population the Earth can handle?

  Asked by AstroChuck | 24 responses

• What are the little things we could do to improve daily life? What big ideas can we generate to do the same?

  Asked by augustlan | 14 responses

• Are we all doing 'our bit'?

  Asked by cage | 23 responses

• Dead space or little big planet?

  Asked by pplufthesun | 10 responses

• Enlighten me! Do you know something about the world or life that most dont?

  Asked by jegonza89 from iPhone | 55 responses

• What does it mean to go green?

  Asked by iCeskate from iPhone | 11 responses

• Have any of you seen UFO's or aliens?

  Asked by Captain_Tetanus | 9 responses