Related topics: spirituality, physics, philosophy, science, neurology, life, universe

• How do you know you exist?

  Asked by bpeele | 31 responses

• Do you reach a sense of disembodiment while surfing the Net?

  Asked by shadling21 | 15 responses

• Why is there Something rather than Nothing?

  Asked by petethepothead | 30 responses

• what the bleep do we know?

  Asked by ironhiway | 3 responses

• What will be the outcome of our universe?

  Asked by bonj from iPhone | 7 responses

• What is antimatter?

  Asked by jakecou from iPhone | 3 responses

• What is the fate of the universe?

  Asked by penumbra | 12 responses

• What's the objective 1) meaning &/or 2) value of human life, if any?

  Asked by Krnt2007 | 13 responses

• Is the answer really "moderation in all things"?

  Asked by segdeha | 12 responses

• Why is coffee never quite a good enough substitute for sleep?

  Asked by Flavio | 5 responses