Most tropical marine fish could survive in a tank filled with human blood.
54
A hummingbird weighs less than a penny.
1k
The original name for the butterfly was 'flutterby'!
121
The lifespan of the common goldfish is over 20 years!
60
Goldfish lose their color if they are kept in dim light or are placed in a body of running water, such as a stream.
12
Ants began farming about 50 million years before humans thought to raise their own crops.
132
The most expensive cow in the world was sold $1.3 million.
160