A thimbleful of a neutron star would weigh over 100 million tons.
Blood sucking hookworms inhabit 700 million people worldwide. Good luck trying to sleep tonight
Ants don't sleep.
Elephants have been known to remain standing after they die. (showoffs)
The embryos of tiger sharks fight each other while in their mother's womb, the survivor being the baby shark that is born.
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
The earth is approximately 6,588,000,000,000,000,000 tons.
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.