Today I found out there is a species of jellyfish that can age both forwards and backwards, making them theoretically immortal. Most jellyfish have a lifespan of between a few hours to a few months, though a few varieties can live for several years. The king of them all in terms of biological lifespan is the Turritopsis Nutricula which can […]
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Today I found out how a firefly glows. The glow from a firefly comes from the lower part of their abdomen. This “lantern” portion has an evolutionary gift in the form of bioluminescence. The light produced by a small layer of cells called photocytes is reflected off several layers of reflective cells and emits a greenish-yellow glow. Specifically, inside the […]
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Today I found out how porcupines have sex….very carefully! Porcupines mate in a very bizarre way. They first begin their ludicrous lovemaking with some nose rubbing. If the female accepts the nose rubbing and, after the initial nose rubbing test, the female is still keen on the male, the male will then stand on its hind legs and the female […]
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Today I found out why cats like catnip. Catnip, which is a perennial herb in the mint family, contains a chemical called “nepetalactone” that is released when catnip is crushed. When cats get a whiff of nepetalactone, most will start rubbing themselves against it, playing around with it, sometimes eating it, and generally will act quite bizarrely. It is thought, […]
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Today I found out scorpions can survive as much as a year without eating. Scorpions are amazing little creatures. With almost two thousand known species found on six of the seven continents, these arthropods have been able to adapt to some of the harshest environments on earth. One evolutionary benefit they have gained is the ability to slow down their […]
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Today I found out about a real life white whale that destroyed over 20 whaling ships and reportedly survived encounters with another 80 or so. The massive 70 foot long albino sperm whale was named Mocha Dick and was one of the two whales that inspired the novel Moby Dick. Mocha Dick was given his name as he was first […]
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Today I found out American “buffalo” are not actually buffalo. The American “buffalo” are actually bison. Specifically, they are “Bison bison”. The only true buffalo are the Asian water buffalo and the African buffalo. The American bison are actually very closely related to the Wisent, which are European bison. American bison are also somewhat closely related to cattle. In fact, […]
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Today I found out “Brontosauruses” technically never existed. As children, we went through school learning the fascinating facts about dinosaurs that roamed the earth millions of years ago. We studied the Tyrannosaurus rex, the Stegosaurus, and the beloved Brontosaurus. What many of us may have never learned, however, was the controversy of the giant gentle Brontosaurus. Did it really exist? […]
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Today I found out how Gecko’s feet stick to almost anything. It has been observed since the 4th century BC that geckos have the ability to climb walls, hang upside down, and apparently “stick” to anything. Aristotle was the first known to have commented on the phenomenon, stating gecko’s have the ability to “run up and down a tree in […]
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Today I found out dog mouths are not cleaner than human mouths. If this were the case, I’m pretty sure a dog’s mouth would be some sort of medical miracle, considering: they rarely if ever have their teeth brushed or mouths cleaned; they literally put their mouth on everything; and they use their tongue as toilet paper for not only […]
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Today I found out caterpillars’ bodies “melt” almost completely before morphing into butterflies in the chrysalis. In order for the change from a caterpillar to a butterfly to take place within the pupa, the caterpillar begins releasing enzymes that literally digest nearly all of its own body. What’s left inside the chrysalis is mostly just a very nutrient rich soup […]
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Today I found out that there is a type of duck that sometimes lassos potential mates with its penis to prevent them from getting away. Most male birds do not have penises. They typically copulate by briefly touching genital openings with a female, called a “cloacal kiss”. However, most ducks do have penises. The theory behind why this is the […]
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Today I found out how fish gills work. These fantastic little organs allow the fish to absorb oxygen from the water and use it for energy. Functionally, gills are not that dissimilar to the lungs in humans and other mammals. The main difference is how they are able to absorb much smaller concentrations of available oxygen, while allowing the fish […]
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Today I found out clownfish are all born males and the dominant male of a group will turn female when the female of that group dies. Clownfish, also known as anemonefish, are sequential hermaphrodites that first develop into males. In fact, they live in regimented schools made up of all males and just one female- the lone female being the […]
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Today I found out the world’s most fearless creature is the Honey Badger, according to the Guinness Book of World Records. Honey Badgers have many reasons to be fearless. They have very thick (about 1/4 inches), rubbery skin, which is so tough that it’s been shown to be nearly impervious to traditionally made arrows and spears. Further, their skin can […]
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Note: This is a guest article contributed by frequent TIFO visitor and owner of DumpADay, Jon. Today I found out that in the 1960s, the CIA spent 5 years and over $20 million training spy cats. I guess it’s not as strange as it might first seem. Cats are stealthy, smart, fast, can jump tall objects, and most people when […]
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Today I found out that dolphins don’t breathe automatically, rather it is always consciously done. An interesting consequence of the fact that they need to be conscious to control their breathing is that they can never be truly unconscious, even when they sleep. However, being mammals, their brains do need to enter a type of unconscious state every now and […]
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Today I found out that the correct term for referring to a group of cats is ‘clowder’. Interestingly, there are also two other valid ways to refer to a group of cats, other than just saying “group of cats” or “cats”. Those other two terms are ‘clutter’ and ‘glaring’. In addition to this, if one wants to refer to a group of […]
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