10 Curiosities You Probably Didn’t Learn in Biology Class

The world is a big, wonderful place full of facts we never thought possible. For instance, if a pregnant mouse has a sudden medical issue, the fetus will send stem cells to heal the mother, increasing its chances of survival as well. Fetal stem cells have been found in human mothers as well, dubbed by science as microchimerism.

Bright Side dug up some more marvelous facts about nature and its creations, upholding our yearly resolutions to spread knowledge and joy.

1. The heart slows when your face touches water.

As mammals, we can’t breathe underwater, so as part of the mammalian dive reflex, our heart rate goes down in the water — more so if we go underwater. Even splashing the face with water makes the heart slow down, making it a great way to calm down.

2. Fungus can break down plastic in weeks.

It is said that in the future, there may be more plastic in the ocean than fish. This is why the plastic-eating fungus is great news, and there are around 50 new species of such fungi discovered already. One of the fungi discovered can digest plastic within 2 months, so there’s hope for us yet.

3. Newborn babies can support their own weight.

Newborn babies are strong — strong enough to be able to grasp things in their tiny fists and even support their weight as shown by an experiment done in the nineteenth centuryLouis Robinson witnessed babies able to hang from a walking stick, from 10 seconds to 2 minutes and 35 seconds.

4. Koala fingerprints have been mistaken for human ones.

We’ve been told that our fingerprints are unique, and they are. But the fact remains that even though we share a common ancestor with the koala that was alive 100 million years ago, koala fingerprints look very similar to human fingerprints, as do chimpanzee fingerprints for that matter.

5. Snails can sleep for 3 years.

If you thought bears had it good with hibernation, meet the snail. Snails can sleep rather than hibernate for 3 years at a time without needing food. Of course, this is with some snail species, not all of them. Meanwhile, bears usually hibernate for just 4-8 months.

6. Sloths need 2 weeks to digest food.

Sloths don’t only move in slow motion — even their insides move slowly, ostensibly to preserve energy, which is why a sloth’s digestive system takes 2 weeks to process the food it ate. Plus, most of what it eats is indigestible, giving it very little energy from each slowly chewed mouthful.

On the other end of the spectrum lies the shrew, whose digestion takes mere minutes and is done so fast, not much of it is fully digested. This is the reason why shrews eat their own feces. They can die of starvation in a matter of hours if they don’t eat.

7. Your brain ignores seeing your nose.

We can see our nose all the time, it’s just that the brain tends to ignore it because it’s a constant visual stimulus. It’s the same with people who wear glasses. After a while, they simply stop noticing them.

8. Your forearm is the same length as your foot.

If you don’t have the time to try on a shoe, measure it from your elbow crease to your wrist. If it fits or is just a little smaller, it would fit your foot because the length of your forearm is the same as your foot. And this is just one of many human body ratios that are a marvel in themselves, including the fact that your femur bone is one-quarter your height.

9. You can “see” your white blood cells.

If you look up at a cloudless, bright blue sky and see some wiggly things at the periphery of your vision, you’ve just experienced the blue field entoptic phenomenon. The wiggly things are white blood cells moving in the fine blood vessels moving in front of the retina, at the back of the eye.

10. Human beings have striped skin, but only cats can see it.

Human beings have stripes and patterns on the skin too, and they are called Lines of Blaschko, name eponymously by the scientist who discovered them, Dr. Alfred Blaschko. These are closer to tiger stripes, forming more of a V-pattern fanning out from the center to the extremities. These lines are visible under UV light, a spectrum that cats can see too, which is why cats can see you as a striped being as well.

Which of these facts turned out to be a revelation for you? Share your extreme nature facts with us and blow us away.

Preview photo credit Shutterstock.comShutterstock.com

A Nostalgic Reminder of Culinary Elegance

Have you ever found vintage pastry tongs at a flea market or in your grandmother’s kitchen? Known by other names as pastry servers or sugar tongs, these quaint old-fashioned cooking implements have a rich heritage and a function that speaks to a bygone period. Let’s delve into their fascinating tale for a while.

An Amazing Combination of Design and Usability

Pastry tongs’ style pays homage to the grace and practicality that characterized bygone eras. These utensils, with their elaborate patterns and handles, were works of art rather than merely common serving utensils.

During tea time or dessert events, its delicate build made it possible to serve delicate pastries, cookies, and other sweet delights with precision and grace.

It was an art in and of itself, using pastry tongs. Their thin, pointed ends let one to delicately pick up the pastry they wanted and guarantee a smooth, elegant serving.

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With these tongs, every encounter is a joyful experience since the handles were expertly created to strike the ideal mix between functionality and aesthetic appeal.

An Icon of Edwardian and Victorian Elegance

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The Victorian and Edwardian eras, when elaborate tea parties were common social gatherings, saw the height of pastry tongs’ appeal.

The way pastries and candies were presented evolved into a beautiful art form, and these tongs were a necessary piece of equipment to maintain the upscale dining experience.

But eating habits changed throughout time, and contemporary convenience became more important. Pastry tongs were eventually replaced by other serving tools as their use decreased. Nevertheless, collectors and aficionados of vintage pastry tongs maintain a particular place in their hearts even in spite of their limited usefulness in modern kitchens.

An Emotional Bond with the Past

Vintage pastry tongs are treasured artifacts for people who value artistry and historical relevance. These tongs arouse strong feelings of nostalgia and take us back to a time when serving pastries was a kind of art in and of itself, whether they are arranged as decorative pieces or on shelves.

They encourage us to reflect on and value the beauty of the past by providing a concrete link to a time of culinary refinement in the past.

Therefore, the next time you come across a pair of pastry tongs, stop and consider their artistry and the histories they represent.

These understated yet sophisticated utensils are a tribute to historical artistry and a kind reminder of the refined cuisine that formerly graced our tables.

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