/u/kaett's posts in /r/askscience
At what point in human evolution did we develop a dominant hand? Is this a trait found in other primates as well?
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If an astronaut on the moon threw a football at the earth, would it actually hit or would it miss the planet completely?
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What is happening in our brains when we do things "in our sleep", such as answering phones, turning off alarm clocks, or other physical actions that would otherwise require us to be awake?
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With exoplanets discovered in the habitable zone, how long could humans survive against alien viruses and bacteria?
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