Lobsters have blue blood.
476
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
Mosquitoes don't just bite you, they also pee on you.
11
Your body is creating and killing about 2.4 million red blood cells per second.
17
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12