The world's smallest winged insect is the Tanzanian parasitic wasp. It's smaller than the eye of a housefly.

Castaways Travel, a Houston-area travel agency, offers an all-nude flight to Cancun Mexico. Once the plane reaches cruising altitude, you are allowed to take off all your clothes and roam about the cabin.

The stringy thing that is seen in egg whites is called "chalazae."

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