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

Emotional last photo of Kris Kristofferson moves fans to tears

With Kris Kristofferson’s demise, a remarkable period has come to a close. He was not just a talented musician and composer, but also a poet who was able to express all of life’s true feelings, including love, loss, and everything in between.

Numerous hearts were moved by his poignant voice and strong remarks.

And now, his farewell image has his fans in tears.

The devastating news of Kris Kristofferson’s passing has left a void in my heart.

His influence on those of us who grew up listening to his music feels unreplaceable. Now that Willie Nelson is the last member of The Highwaymen still alive, we are reminded of a time that is passing away and that influenced American music and culture.

But Kristofferson’s life extended well beyond his membership in the storied country supergroup. His career took off in the 1960s, and he wrote timeless hits like “Sunday Mornin’ Comin’ Down,” “Help Me Make It Through the Night,” and “For the Good Times.” He had roots in both Texas and Sweden. His lyrics were poetry that expressed the human predicament in all its unadulterated glory rather than merely lyrics to tunes.

Most guys would need twelve lifetimes to do what Kris did in just one. In addition to being a multi-platinum performer, he was a shining figure on screen, costarring with Barbra Streisand in A figure Is Born (1976), for which he won a Golden Globe.

“He was unique in his way.”
“I saw Kris perform for the first time at the Troubadour club in Los Angeles. “I knew he was something special,” Streisand, who costarred with him, wrote on Instagram. “He looked like the ideal fit for a script I was drafting, which became into A Star Is Born, because he was barefoot and strumming his guitar.”

In addition, Kristofferson was a Rhodes scholar, an Army ranger, a helicopter pilot, and most importantly, a storyteller. Channing Wilson, a country music musician from Georgia, stated it so beautifully on Instagram: “Kris, you left this world better than you found it.” His work touched generations of people.

Even more amazing than the pictures and music was Kris’s heart. He supported gender equality and civil rights as social justice causes. He continued to be involved in collecting money and publicity for causes like the United Farm Workers (UFW) even in his latter years.

Last Instagram picture On September 28, Chris went away quietly at home in Maui, Hawaii. The reason of death was not stated.

Fans immediately showered Kris’s Instagram with accolades, recounting how his music had impacted their own lives. But the image that really touched people was his final one, which was posted online by legendary country music performer Tanya Tucker in April of this year.

Kris and Tanya, who stand next to each other in the picture, symbolize the heyday of country music. Kris is grinning subtly while sporting a Muhammad Ali T-shirt. Even if his formerly rugged features have softened with age, the man’s spirit is still evident. The youthful, handsome man with a beard is no more, but what’s left is a legend – a man whose presence is palpable even in his advanced years.

Just a few months before he passed away, fans had one more chance to see the guy they adored in one farewell photo. Kris Kristofferson was defined by his quiet strength and his glint in his eye.

Thus, let’s remember this American icon by playing his timeless music throughout the day and offer our condolences and prayers to Kris’s family at this trying time.

Tell the people who knew Kris this tale, and let’s all join in honoring his amazing legacy.

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