Flies Goniurellia tridens, discovered in the UAE, has depicted... two more flies on its wings. Thus the fly is protected from predators by pretending to "Fly's flock."
Banknote $100,000 issued in 1934 is the largest banknote issued. It is not widely used and has been used for a variety of transactions between banks.
There are "antivitamins" - substances that suppress the activity of vitamins in the body. For example, thiaminase that is contained in fish, destroys the useful vitamin B1 (thiamine), necessary for the functioning of the cardiovascular and digestive systems.
Kiribati has been recognized the most large country in the world couple of years ago, as far as it has only 100,000 inhabitants, and about 82,000 of them are obese.
Dinosaur bones, displayed in the Museums of Paleontology of the world, are not really bones. Strictly speaking, it is the stones, as the bone collapsed millions of years ago, leaving behind an organic sediment.