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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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There are more bacteria in your mouth than there are people in the world.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.