About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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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.
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Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.
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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
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Approximately 25% of all reported medication errors result from some kind of name confusion.
The frontal lobe (green) bounded by the Sylvian fissure (yellow line) and central sulcus (red line),
One Bread, One Body
How to solve a trigonometric problem involving two right triangles (Question 2)