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 century. Louis 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.com, Shutterstock.com
Woman Discovers Letters from Her Missing Sister in Her Newly Purchased Home — Story of the Day
Jessica buys the house of her dreams, not knowing that hidden within its walls are letters that will change her life. These letters reveal the story of her missing sister, Meredith, whom Jessica hasn’t seen in eleven years. Desperate to reconnect, Jessica sets out on a journey, hoping for a new beginning.
Jessica stood in the middle of her new living room, surrounded by stacks of boxes and mismatched furniture. The movers had done their job, but the house felt empty and chaotic. She took a deep breath, feeling a swell of pride.
This was her house, bought with her own money. For the first time, she had done something entirely on her own, without relying on her parents.
Her parents, Ashley and Scott, were wealthy and had always pressured her and her younger sister, Meredith, to “live up to their status.”
Throughout their childhood and teenage years, they were only allowed to associate with children from other wealthy families. Jessica had always felt confined by these rules, but she obeyed them. Meredith was different.
Meredith detested their parents’ wealth and the restrictions that came with it. She never acknowledged the money, insisting it was their parents’, not hers. She constantly rebelled against their rules and expectations.
When she was 17, she ran away with a boy from a poor family, a relationship their parents had adamantly opposed. That was sixteen years ago, and Jessica hadn’t heard from her since.
Jessica was different from her sister; she had never defied their parents. But buying this house was her first act of rebellion.
She had refused their money for the purchase, wanting them to know it was hers and hers alone. The house was small, but it was hers.
She opened one of the boxes and pulled out a photograph of herself and Meredith as children. They were smiling, arms wrapped around each other.
Jessica felt a pang of regret. “I barely speak to them now. I regret not having the chance to talk to you all this time.”
Meredith looked up, her eyes softening. “I felt the same way. But they were so against my relationship with Diego. And now we’re married and have this wonderful son. I wouldn’t change a thing, even if I could.”
Jessica’s eyes filled with tears. “I’m so sorry I wasn’t there when you lost your baby. I should have been there for you.”
Meredith’s face softened with a sad smile. “I missed having your support during that time. It was hard, but we got through it.”
They sat in silence for a few moments, the weight of the past settling around them. Then Meredith broke the silence. “But now you have the chance to be a part of your nephew’s life. He could use a cool aunt.”
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