In 1980s Australia, male beetles were found mating with b... | funfact.wiki | funfact.wiki
In 1980s Australia, male beetles were found mating with beer bottles. The brown color, size, and bumps on the bottles mimicked female beetles, acting as a "supernormal stimulus." When this threatened the species, Australian breweries redesigned their bottles, removing the bumps.
A camel's hump stores fat, not water — and evolved for the Arctic, not the desert. 3.5 million years ago, ancestors in Arctic Canada grew fat-storing humps to survive winters. When they migrated south, the hump proved equally useful in the desert.
In 1927, Australian physicist Thomas Parnell began an experiment: letting pitch (tar)—solid-looking, shattering when struck—drip from a funnel to prove it is liquid. The first drop took 8 years. Drops fall every 8–13 years, but no one has ever witnessed one fall.
Zebra stripes defend against blood-sucking insects like tsetse flies. In experiments, flies couldn't land on striped surfaces — they crashed or flew past without slowing down. Even regular horses wearing striped coats repelled flies.