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

6-Year-Old Boy Dies And Leaves Blue Stain On Carpet: Years Later, Mom Makes Heart-Wrenching Discovery

Every day, moms have a lot on their plates.

Managing multiple responsibilities throughout the day, like cleaning their children’s sticky hands and faces, folding laundry, ensuring they eat breakfast and lunch, and getting them ready for school, leaves parents with a lot on their plates and little time for relaxation.

No matter how hard they try, there will always be some sort of mishap—such as a toy you trip over, a glass of milk that gets knocked over, or a stain somewhere—waiting around the corner.

The luxury of taking a quick shower before going to bed or spending some alone time is something that many mothers cannot afford.

A mother who has seen it all, Heather Duckworth, recently wrote a piece in which she touched on some of the things we take for granted as parents.

A crucial component of that process is the mess that children make as they transform before our own eyes into the people we’ve always thought they’ll become.

It’s crucial to keep in mind that our kids will use the messes we cleaned up when they were adults as the greatest evidence to the upbringing we provided for them, so it’s worthwhile to make an effort to find happiness even in the middle of turmoil.

Unfortunately, not every woman gets to witness the chaos and disarray that kids bring about.

Not all parents are able to experience the happiness that children bring into their life, either.

Many new and expecting mothers connected with Heather’s widely shared post , “The Blue Stain.”

As Heather washed the grout her daughter had created with the slime, her heart began to race as she recalled the catastrophe she had to clean up all those years prior.

This mother would think, “My hands were full, but so was my heart,” after a demanding day of chasing after her two-year-old triplets and her four-year-old elder brother, picking up toys, and making sure no one got hurt in the mountains of laundry she was unable to finish that day.

Heather and her two sons danced to the radio as they cleaned up the playroom before calling it a night.

It was the last time they would laugh so hard for a while, no one could have anticipated.

She was about to go to sleep herself when she heard one of the boys say, “Uh, Oh,” and she noticed the enormous blue stain that would follow her about for the rest of her life.

One of the triplets’ pens exploded in his hand, splattering ink all over the place. Blue pajamas, hands, and face gave the appearance that the little child was a smurf.

Heather became enraged and felt like a lousy mother as she watched.

Although she hadn’t been upset with her son, she did blame herself since she’d placed the pen in a place where kids could readily get to it. She gave in to her emotions.

“When I noticed blue splatters all over the floor and a large pool of ink seeping into our brand-new carpet, I panicked. My husband had been doing the dishes, so I hurriedly shouted for him to come help me. My spouse began cleaning those vivid blue stains off of our carpet as soon as I got my son and took him to the toilet to clean him up. I was immediately upset.

Heather would often get angry and frustrated when she spotted the stain on the brand-new carpet. Up until the day it was eventually removed, the stain represented all the amazing experiences she shared with her sons.

A month after the little child spilled blue paint on the carpet, he was given a cancer diagnosis. Two years later, he passed away, leaving the stain as a reminder of their time together.

It remained in place, but now it served as a continual reminder of my kid. It served as a continual reminder of my annoyance at something so little and insignificant in the grand scheme of things.

The blue stain served as a continual reminder that although life is messy, it is still worthwhile. a persistent prompt to stop worrying about the little things. a continual reminder that people matter more than “things.” a continuous reminder that mishaps do occur. a continual reminder to hold fast to what is important and let go of the trivial things.

She attempted to hide the bright blue stain with the furniture, but each time she tidied the space, it was there, glaring back at her, a constant reminder of her loss and the grief she was still experiencing.

The purpose of Heather’s narrative is to serve as a reminder of how frequently we forget to see the small things in life that bring us purpose and take life for granted. She feels compelled to tell all the mothers out there that the toys scattered around and the filthy clothes are what actually provide their homes a feeling of security and comfort for their family.

As Heather puts it, those messes caused by the people we care about the most are what give our lives meaning because the day will come when we will truly miss those times.”If it meant I could spend one more day with my son, I would gladly have a million blue ink stains on my carpet.”

She gives mothers this advice: try not to become so engrossed in the world that you lose out on spending valuable time with your children. Prioritize what really important in life since it’s too short to waste time cleaning stains!

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