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

After all the heartbreak, Jason Momoa found new love, and you’ll surely recognize her

About two years following his formal divorce from his ex-wife Lisa Bonet, Jason Momoa revealed his new relationship to the public. On Tuesday, May 21, he and actress Adria Arjona were seen cuddling on the PDA. They had declared their romance official on Instagram two days earlier.

When Momoa told fans he had been dating for a while during his appearance at the Basingstoke Comic Con in England in early May of this year, many began to speculate that the two were dating. “I’m in a relationship rather seriously. He said to the assembly, “I’ve been in a relationship for a time. “I’m really enjoying [my] privacy because everyone gives a fuck these days, whereas nobody did back in the day.”

The Aquaman star shared a number of pictures with Arjona recently, including some from their vacation to Japan. One of the photos shows the two on a beach, grinning. He tenderly referred to Arjona as “mi amor” in the post.

“You are a dream come true, Japan—you completely amazed me. We are very appreciative of everyone who opened their houses, allowing us to create memories with both old and new friends and go on yet another incredible journey with our beloved. Motorcycles and chaos on the road. All of my love, J,” the performer wrote.

Arjona herself has a Hollywod background. She has a number of noteworthy appearances, including those in Life of the Party, Pacific Rim Uprising, and a regular character in True Detective. Her breakout role was that of Dorothy Gale in the Emerald City adaption of the Oz book.Despite the fact that the show was canceled after just one season, she has since landed many important parts.

makes an appearance in the recently released comedy-action Netflix film Hit Man, which stars Glen Powell and was directed by Richard Linklater.

Momoa’s stepdaughter from his marriage to Bonet, Zoë Kravitz, directed Blink Twice, one of her most recent ventures.

Edgardo Canales, a lawyer, was Arjona’s husband. They had a private relationship, and no information about their breakup has been made public.

Momoa dated Eiza González for a few months in 2022 prior to Arjona.

The new pair appeared in the 2021 Netflix original series Sweet Girl together.

Related Posts

Be the first to comment

Leave a Reply

Your email address will not be published.


*