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• What is the evolutionary advantage to humans having multiple blood types ?

  Asked by RedDeerGuy1 | 17 responses

• Is cholesterol in the arteries basically just hard grease?

  Asked by RedDeerGuy1 | 6 responses

• Why do spiders get caught in other spider's webs?

  Asked by MrGrimm888 | 5 responses

• How important will biomimetics be for future researches regarding cancer?

  Asked by BAMR09 | 3 responses

• How much volume is the typical mouth capacity for fluids?

  Asked by RedDeerGuy1 | 12 responses

• How much alcohol/day is equivalent to a half a pack of regular cigarettes/day?

  Asked by flo | 16 responses

• What if in 2044 an asteroid will obliterate Earth?

  Asked by Ltryptophan from iPhone | 13 responses

• What period in Earth's history is/was most beautiful to visit?

  Asked by Ltryptophan | 14 responses

• What would be the effect of a lobe-swap?

  Asked by SmashTheState | 11 responses

• What changes would you make in a redesign of the human body?

  Asked by SmashTheState | 24 responses

• Gardeners: Could soil be improved by adding fruit and vegetables?

  Asked by longgone | 9 responses

• Why is citric acid called an acid?

  Asked by RedDeerGuy1 | 6 responses

• Why does my dog's coat keep changing pattern?

  Asked by Pinkcottonfluffs from iPhone | 2 responses

• How do small mammals reproduce in the ISS (International Space Station)?

  Asked by RedDeerGuy1 | 5 responses

• Are plants vegan?

  Asked by Ltryptophan from iPhone | 7 responses

• Is it possible for a brain to be full?

  Asked by RedDeerGuy1 | 12 responses

• What effect would a different day/night cycle, and by extension, sleep cycle, such as on Uranus, have on biological ageing?

  Asked by ragingloli | 8 responses

• Is the 200-Year-Old Mummified Buddhist Monk is 'Not Dead' and Just Meditating?

  Asked by RedDeerGuy1 | 6 responses

• How come you don't see dead lions in nature shows?

  Asked by RedDeerGuy1 | 9 responses

• What makes terminal illnesses like AIDS and terminal cancer incurable?

  Asked by tp | 70 responses

• If knowledge answers the question "what" and understanding answers the question "why" while wisdom answers the question "how" - what question does imagination answer?

  Asked by brainman01 | 15 responses

• What do you think of "designer babies"?

  Asked by Demosthenes | 18 responses

• Does frustration burn more calories than normal sitting?

  Asked by RedDeerGuy1 | 6 responses

• What would it take to create microwave energy without electricity?

  Asked by Ltryptophan from iPhone | 12 responses

• Is blood type linked to personality?

  Asked by RedDeerGuy1 | 20 responses

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