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• Would you "upgrade" yourself?

  Asked by Hobbes | 68 responses

• Why is a green laser beam visible while a red or blue beam is not?

  Asked by happiNESS | 2 responses

• If you are holding a mirror in front of you and run at the speed of light, will the mirror turn black?

  Asked by SquirrelEStuff | 13 responses

• What if the two subatomic forces swapped with one another?

  Asked by AstroChuck from iPhone | 12 responses

• Was maths created or discovered?

  Asked by shrubbery | 52 responses

• What physical changes if any will a sphere/water undergo in a long period of time?

  Asked by BronxLens | 15 responses

• Do you think dinosaurs and humans cohabitated?

  Asked by lefteh | 40 responses

• What is the most important invention in the past two thousand years?

  Asked by Yeco | 68 responses

• Infinite Regression or Levitating Super Turtle?

  Asked by shrubbery | 30 responses

• Does it matter if you don't believe in evolution?

  Asked by Lightlyseared | 41 responses

• How long do want to live? What age do you want to die at?

  Asked by stevenb from iPhone | 44 responses

• Anyone listen to Coast to Coast AM?

  Asked by Jess | 15 responses

• Is there really any difference between the expensive Activa yogurt and the less expensive yogurt brands?

  Asked by deepseas72 | 16 responses

• Why can't mosquitoes transmit AIDS?

  Asked by pixiequeen12 | 8 responses

• When will the mississippi flood waters reach the new orleans area, and is it likely to affect the area in any major way?

  Asked by deepseas72 | 5 responses

• How do you feel about cloning and cloned meat?

  Asked by shrubbery | 38 responses

• Are medically color-blind people less prone to being racists?

  Asked by BronxLens | 8 responses

• Do you believe in UFO's?

  Asked by wrestlemaniac | 19 responses

• Can you collect electricity from Lightning Bolts?

  Asked by rowenaz | 16 responses

• What is the difference between gravitational mass and inertial mass?

  Asked by VanBantam | 1 response

• Why do batteries have to face the opposite direction in order for the device to actually work?

  Asked by jcs007 | 6 responses

• Why do the lines on paper fade (and eventually disappear) if left in sunlight?

  Asked by arnbev959 | 4 responses

• An eco-heretic’s weighty reasoning?

  Asked by playthebanjo | 2 responses

• Science of compression: Why does opening a can of beer sound louder than opening a regular soda?

  Asked by Dog | 27 responses

• Best amazing animal facts?

  Asked by occ | 34 responses

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