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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
Your heart beats over 36 million times a year.
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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