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

My Cousin Deliberately Made My Wedding Dress Two Sizes Too Small – She Was Astonished When She Saw How I Handled It

The rest of the evening went off without a hitch. I was surrounded by the people who loved me, and even more, my cousin wanted to do something so intimate by making me a wedding dress.

Everything felt right.

We spent weeks choosing the design and fabrics. We pored over the magazines and websites, and finally, I had an idea in mind.

One day, I met Sarah at her office, ready to take my final measurements so that she could start with my dress.

“You’re going to look amazing,” she said, taking my measurements precisely, jotting down everything carefully on her writing pad.

“Oh, I hope so,” I said, taking a sip of my coffee as Sarah put her measuring tape away. “I’ve been on a strict diet, and I’m finally happy with my weight. So, it’s just about maintaining my figure now.”

“You look good, Jess,” she said. “But if anything changes and you find yourself losing or gaining weight, just let me know, and you can come in for another fitting.”

I nodded and left, eager to see how my dress was going to turn out.

But when I went for the final fitting, things took a turn.

I slipped into the dress, but something was wrong—it was way too small. I couldn’t even zip it up, no matter how hard I sucked in my breath.

“Jess! Are you crazy to gain weight before the wedding?” Sarah asked, her tone dripping with mock concern.

My heart sank. We were two weeks away from the wedding, and judging from this fitting, I didn’t have a dress.

“I haven’t gained any weight, Sarah,” I replied. “I’ve been too stressed to eat. If anything, I should have lost weight because of that!”

Sarah shrugged, barely concealing a smirk that was plastered onto her face.

“Well, I’ll try to fix it, but with the wedding so close, I can’t make any promises. I have other clients waiting for their orders, too, Jess.”

Her words rang loud and clear in my head as I drove away from her office.

And then it hit me — this wasn’t an accident. I recalled the way she spoke to me, and the tone in her voice. There was no remorse in her mistake. There was no mix-up in measurements. There was no weight gain with me.

This was deliberate, and Sarah had made the dress too small on purpose.

“I don’t know what to do,” I told Michael when he got home that evening.

“Show me the dress?” he asked, pouring himself a glass of water.

“What! No!” I exclaimed. “The dress may be a mess, but it’s bad luck for you to see!”

“Look, why don’t you take the dress to Mrs. Lawson? She’s my mom’s friend, and she does all her alterations. She’s making Mom’s dress for the wedding, too.”

So, I gathered the awful dress and went to Mrs. Lawson, who was a retired seamstress with a reputation for miracles.

“Oh, honey,” she said when I walked in. “Michael phoned me and told me all about the mess. But I’ve seen the worst and made it a hundred times better.”

“This might be tricky, though,” I said, showing her the dress.

“Honey, I’ve seen it all, trust me. Let’s make this work,” she chuckled.

Together, we transformed the original design into something completely new. A chic, short, cocktail-style dress that was bold, unconventional, and a bit edgy for a wedding.

But it was absolutely stunning. It was everything Sarah’s dress wasn’t: fun, flirty, and perfectly me.

When it was time to walk down the aisle, my heart raced. I stood in the bridal suite of the wedding venue and looked at myself in the mirror. I looked beautiful. I felt beautiful.

As my dad walked into the room to get me, his jaw dropped.

“My darling,” he said. “You look incredible! Wow!”

“Thanks, Dad,” I said. “I know it’s not what we all envisioned me wearing for my wedding, but it’s been the best surprise. I feel like a bride.”

“That’s the only thing that matters, darling,” he said.

Soon, my entrance music began, and goosebumps appeared all over my body as a classical version of a Lana Del Rey song took over the room.

Heads turned.

And I felt the buzz of admiration follow me as people watched me walk in. I knew that my dress was a hit.

When I got closer to Michael, his eyes widened, and his smile took over his face. I knew then that the man I was about to marry fell in love with me all over again.

But before I took my place next to Michael, I turned to Sarah, wanting to see her expression first.

Her face was priceless: she was pale and shocked. I knew she had expected to see me in tears, humiliated by her sabotage and wearing that horrible dress she had designed.

Instead, I was glowing, smiling from ear to ear.

The ceremony went off without a hitch, Michael’s vows leaving me in tears and my heart full of love for the man I was going to spend the rest of my life with.

But then came the reception.

Michael and I were mingling with our guests when Sarah cornered me.

“Jess, what happened to the dress? Where’s my original design? Why did you change it?” she asked, trying to hide her confusion.

I grinned.

“Oh, I thought I’d take your design and make it better! Remember, you weren’t even sure that you could do anything about it. And I was bursting out of it because it was at least two sizes too small.”

“So, that’s it? You just threw away my hard work?” she gasped. “That’s low!”

“No, Sarah, your work is the foundation of this dress. It’s just a hundred times better because the woman who fixed it wanted me to look and feel beautiful on my wedding day.”

Her mouth opened, but no words came out. Around us, guests kept complimenting my dress, calling it unique and stunning.

Sarah had no choice but to stand there and listen.

“Come on, love,” Michael called to me. “Let’s do our first dance so that I can really get into the buffet after! The roast beef is to die for!”

“I’m coming,” I smiled, finally happy.

What would you have done?

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