/r/askscience
Was it common for healthcare professionals, undertakers, etc to catch influenza from handling bodies in the 1918 Flu epidemic?
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Does your digestive system work like a queue, I.e. first in first out, or can food pass other food in your digestive tract?
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When the swine flu outbreak happened in 2009, the vaccine took less than a year to be synthesized and released to the public. How come people are worried that the COVID vaccine may be released to the public in less than a year?
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How good are current HIV treatments at preventing full-on AIDS? Can rich people who can afford treatments-- like Magic Johnson-- essentially maintain their lifestyles indefinitely?
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How did sleep evolve so ubiquitously? How could nature possibly have selected for the need to remain stationary, unaware and completely vulnerable to predation 33% of the time?
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[askscience AMA series] We are nuclear fusion researchers, but it appears our funding is about to be cut. Ask Us Anything
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Increased gut motility is a well documented side effect of caffeine consumption. Is this the body's attempt at removing the caffeinated food bolus?
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