Some birds have been know to put ants into their feathers because the ants squirt formic acid, which kills parasites.

Around three quarters of the increase in CO2 levels from human activity over the last 20 years is from the burning of fossil fuels. The rest is made up largely of land use changes such as deforestation.

Babies eyes do not produce tears until the baby is approximately six to eight weeks old.

AMAZING FACTS