/r/askscience
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Now that a piece of wreckage from flight MH370 has been confirmed on Réunion Island, is it possible to use our understanding of direction and speed of currents in the Indian Ocean to narrow down where it likely crashed?
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AskScience AMA Series: I'm a wildlife ecologist who's spent 15 years studying threatened mammals all around the world - AMA!
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Why can I swat a flying insect with my palm using enough force to knock the average person unconscious and the insect flit away seemingly unharmed?
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AskScience AMA Series: We are iNaturalist, educators who use our online social network to help students learn about nature. Ask Us Anything!
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The extended warm period during the "boring billion" between 1.8 and 0.8 Gya is proposed to have been the result of atmospheric N2O being 10x higher than it is today. Where did all the N2O during that period come from?
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Does gravity travel at the speed of light? If the sun suddenly disappeared, would we still orbit it for a while?
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