There is an Australian man, James Harrison, who has a singularly unique blood plasma composition that has been used to cure Rhesus disease, a hemolytic disease that affects newborn babies. He has donated his blood plasma over 1000 times.

Alligator eggs become male or female depending on the temperature, male in warmer temperatures and female in cooler temperatures.

The first food eaten in space by a U.S. astronaut was applesauce.

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