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
A single mom with four kids buys a used car, and the owner tells her to check the trunk when she gets home — and the story Begins .
Desperate for work, Jennifer accepted the job even though it meant traveling to a different city every day. She thanked the HR manager and headed home, where she told her kids she had finally found a job. After spending almost $30 on the cab ride, Jennifer realized she couldn’t afford to commute like that every day. It would be better to have her own car, but she didn’t have the money to buy one. She decided her best option was to buy a used car. She found one but wondered if the owner would agree to sell it for a lower price. “Would you be able to sell this car for $5,000? I’m a single mom with four kids,” she asked.
She explained that it had been hard for her to make money as a single mom of four, and she needed a car to take a job in a nearby city. When the owner heard about her situation, he agreed to sell the car for $5,000. “If you can buy the car by tomorrow, I’ll sell it to you for $5,000,” he said. Jennifer was very grateful for the lower price. She tried to get a loan from the bank to buy the car the next day, but her bad credit caused the loan to be rejected immediately.
Running out of options, Jennifer thought hard about what to do next. She couldn’t move to a new city because her oldest child, Ethan, had just started school near their trailer park. Also, rent in the nearby city was much higher, and she couldn’t take the trailer with her. She really needed a car to get to work and pick up her children from school and daycare. Then she remembered the gold chain necklace her late mother had left her, which had been in the family for generations. Even though it made her sad, Jennifer knew she had to sell it to buy the car and provide for her children.
She took the necklace to a pawnshop and said, “I’m sorry, Mom. I really need to do this right now.” The necklace was valued at $5,500, which made Jennifer happy because it was enough to buy the car and have some money left for daily needs. The next day, she went back to the car dealership and gave the owner, Jeff, an envelope with $5,000. “Thank you for agreeing to sell this to me. You have no idea how much this will help me and my children,” she said.
Jeff smiled and said, “Congratulations on your car. This is a great purchase.” While Jennifer was signing the paperwork, Jeff quietly put something in the trunk of the car. As she was about to drive home, he called out, “By the way, check the trunk when you get home. I left something for your children inside.” Jennifer was so busy commuting to work and taking care of her children that she forgot to check the trunk until she found a note in the glove compartment. The note said, “I hope you and your children like the gift I left in the trunk. May it be of great help to you.”
Curious, Jennifer opened the trunk and was confused at first when she saw only a white envelope. Then she realized it was the same envelope she had used to pay for the car. Inside, she found the $5,000 untouched. Overwhelmed by the man’s kindness, Jennifer drove back to the dealership after work to thank Jeff. He told her, “Life throws challenges at you, and it’s up to you to either overcome them or give in. I’m proud of you for staying strong for your children, and I thought you could use the money more than I could. Just remember to pay it forward.”
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