Category Archives: Animals

Chickens Were Initially Domesticated for Cockfighting, Not Food

Anyone who’s been chased around the yard by a pissed off chicken knows these birds are neither purposeless nor fearful. Descended from some of the fiercest creatures ever to roam the planet, the blood of today’s Gallus domesticus carries all of the pride, courage, fury and viciousness of its ancestors. Harnessing these qualities by the simple expedient of sticking two […]

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The Parasite that Becomes a Tongue

In warm Pacific waters from the Gulf of California to the Gulf of Guayaquil thrives a parasite that has a very twisted relationship with its host. The Tongue-Eating Louse A member of the family Cymothoidae, the tiny Cymothoa exigua, or tongue eating louse, enters its victim through the gills. Once inside, the female latches onto the base of the fish’s […]

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Elephants Really Do Have Exceptionally Good Memories

Hannah asks: Do elephants really “never forget”? It is obviously impossible to say that elephants never forget anything- and it seems likely they do forget things- but studies have shown that elephants do have exceptionally long memories for certain types of things. For instance, in 1999, an elephant named Jenny was living at The Elephant Sanctuary in Hohenwald, Tennessee. When […]

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Why the Dodo Went Extinct

The dodo, or Raphus cucullatus if you want to get fancy, is an extinct species of flightless bird that was native to the tiny island nation of Mauritius before it sadly died out. But enough of the Discovery Channel stuff, you’re reading this to find out how this sucker went extinct. And the answer is, well, complicated. It’s commonly believed that […]

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The Cicada Invasion is Here

They’re coming. If you live on the Eastern seaboard of North America, prepare this summer for a large-scale invasion of a species of cicada (“cicada” being the Latin for “tree cricket”) that hasn’t happened in 17 years. You will probably hear them before you see them, as a male swarm of these insects can produce noise at over 100 dB. The […]

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Why and How a Cat Purrs

Rachel asks: Why and how do cats purr? As any cat owner—or even someone who’s seen a cat—knows, cats often purr when they’re being petted or getting their chin scratched. They also purr when they want food and when they’re eating. Sometimes, they’ll purr as they drift off into sleep. Purring is most known to be a sign that cats […]

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The “Australian” Shepherd Breed was Developed in America

Today I found out the Australian Shepherd breed of dog was developed in the United States, not Australia. The Australian Shepherd is a popular breed throughout the United States, prized for its intelligence and good temperament. However, in spite of its name, the Australian Shepherd does not originate from Australia, but was developed on American soil. The breed was developed […]

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The Amazing Tardigrade- The Toughest Known Creature on Earth and Beyond

It is surely the stuff of science fiction: An extraordinary being arrives on Earth that can withstand a tortuous array of conditions: boiling, freezing, tremendous atmospheric pressure, near total dehydration, and exposure to massive amounts of ionizing radiation. While many joke that “cockroaches would be the only thing to survive an extreme global nuclear war”, in fact, cockroaches would not.  […]

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The Bizarre World of Animal Reproduction

As weird and whacky as some human mating practices can sometimes be, other animals’ reproductive habits can be even stranger at times.  While one species gives birth through a penis, another’s testicles’ explode after sex. Further, post-coital cannibalism and V-shaped penises are not all that uncommon. We’ll start with the hyena.  Depending on if you notice her udders, the female […]

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