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Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
The human body produces and destroys 15 million blood cells every second.
Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.
Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.