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

Joey from ‘Friends’ Resurfaces at 57 – His New Look Has Everyone Talking

Matt LeBlanc, famous for playing Joey on “Friends,” recently appeared in public again at 57, showing a big change in his look. After staying out of Hollywood for years, his new appearance surprised fans, leading to mixed reactions online.

LeBlanc became very popular for his role as Joey Tribbiani on “Friends,” where people loved him for his humor, good looks, and memorable lines. But after the show ended, LeBlanc started to step away from the spotlight.

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Let’s look at Matt LeBlanc’s journey and changes over the years — from playing the lovable Joey Tribbiani on “Friends,” going through what he described as the hardest time of his life, to his recent public appearance that left some social media users concerned about him.

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1994 – 2000
Matt LeBlanc became a major star in the mid-90s thanks to his role as Joey Tribbiani on the hit sitcom “Friends.” The show, which first aired in 1994, quickly became a global sensation, winning over millions of fans and making LeBlanc a household name.

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LeBlanc’s character, Joey, was a struggling actor with a big heart, known for his great sense of humor, his simple yet lovable personality, and his iconic catchphrase, “How you doin’?” Joey was the ladies’ man of the group, combining his good looks with a childlike charm that instantly made him a fan favorite.

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With his sharp jawline, thick dark hair, and a smile that could brighten any room, LeBlanc’s good looks played a big role in his character’s appeal. Fans were captivated by his natural charm and the boyish innocence that made Joey both relatable and impossible to resist.

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2004 – 2006

After “Friends” ended in 2004, LeBlanc tried to keep Joey Tribbiani’s story going with the spin-off show, “Joey.” While the series aimed to recreate the success of “Friends,” it struggled to connect with audiences.

Running from 2004 to 2006, “Joey” only lasted for two seasons before it was canceled due to low ratings and poor reviews.

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During these years, LeBlanc went through personal struggles that made this time even harder. He was dealing with a painful divorce, and the pressure of trying to save the show added to his stress.

“My marriage was maybe doomed anyway, I don’t know,” LeBlanc admitted. On top of this, his young daughter was diagnosed with a health issue, adding to the emotional weight he was carrying.

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Sadly, the challenges continued. LeBlanc also faced betrayal when a nanny sold a story about his daughter’s health to the media.

He described this time as one of the darkest periods of his life, feeling torn between his responsibilities as a father and his efforts to make “Joey” a success.

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LeBlanc often struggled to be funny on set, with his mind constantly distracted by worries about his daughter’s health and the turmoil in his personal life.

Despite these challenges, he pushed through, later reflecting on how these tough times helped him grow. “But I got through it. Don’t they say, ‘What doesn’t kill us, only makes us stronger?’” he shared.

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2007-2011
After “Joey” was canceled in 2006, LeBlanc made the surprising choice to leave the entertainment industry. For five years, he stayed out of the spotlight, taking a break to focus on his personal life.

Looking back on this time, LeBlanc said, “For years and years, I barely left the house. I was burnt out. I wanted to not have a schedule, not be somewhere. I was in a position to do that.”

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LeBlanc described this period as a dark chapter in his life, where he nearly faced a nervous breakdown. “My agent was bummed. Most actors call their agents and say, ‘What’s going on?’ I’d call mine and say, ‘Please lose my number for a few years,’” the actor revealed.

In 2011, LeBlanc made a surprising return to television, playing a fictionalized version of himself in the series “Episodes.” “None of it’s me. Even the parts that are me, are not me,” LeBlanc explained cryptically.

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LeBlanc’s comeback in “Episodes” highlighted his natural comedic talent, a key part of his personality. “I like to laugh. I’ve been like this my whole life. I have funny bones. If there’s ever any kind of tension, I’ll always be the one to try and be funny to loosen things up,” he shared.

2017
After eight years of playing his unique character, LeBlanc bid farewell to “Episodes” in 2017. Looking back, he expressed his gratitude, saying, “I’ve just been so, so lucky to be a part of it.”

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During this period, LeBlanc’s appearance had notably changed. He had a fuller figure and a more rugged look compared to his earlier days as Joey, with his hair now turned a distinguished silver.

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In 2022, LeBlanc made one of his final public appearances before stepping back from the spotlight once more. He showcased a distinguished look, blending his signature casual charm with a touch of mature elegance.

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