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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
There are more sensory neurons in the tongue than in any other part of the body.
Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.
The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.