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Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

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By definition, when a medication is administered intravenously, its bioavailability is 100%.

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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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Excessive alcohol use costs the country approximately $235 billion every year.

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There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Average winter rainfall and variation in rainfall among sites inhabited by Suromalus ater Average winter rainfall and variation in rainfall among sites inhabited by Suromalus ater
Sam, a rhesus macaque, was flown to a height of 55 miles (89 km) by NASA in 1959 Sam, a rhesus macaque, was flown to a height of 55 miles (89 km) by NASA in 1959
Plant Cell Wall Structure Plant Cell Wall Structure
Positive and negative selection during T-cell development. Positive and negative selection during T-cell development.
Square Square
A container in the shape of a right circular cylinder with no top has surface area square feet. A container in the shape of a right circular cylinder with no top has surface area square feet.
Video: Burn Animation

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