Episodios

  • What If Humans Had No Hair at All?

    What If Humans Had No Hair at All?
    Feb 24 2026
    Hair. It’s all around you. Tiny, almost invisible, or really, really long! You might even try to get rid of some of it, but hair keeps coming back. There are few body parts that aren’t covered with hair, like our palms, soles, and lips. Palms would stay the same in a hairless world, but you’d probably have different hands - with no fingernails at all. They’re technically hair - they’re made of keratin too. Modified hair at your fingertips! If you enjoy mellow bird songs, music or the sound of the ocean, congrats, you have hair! Sounds weird, but tiny hairs in your ear actually help you hear everything around you. There are tiny hair cells with tiny bristles in the inner ear and they kind of "brush" against sensory cells which help detect sound. When you get older, some of these hairs fall out, so it’s harder to hear things. But in a hairless world, we’d all be deaf! What else would be different if we had no hair? Learn more about your ad choices. Visit megaphone.fm/adchoices
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    12 m
  • Human Eye Changes After 1 Year in Space, Here's How

    Human Eye Changes After 1 Year in Space, Here's How
    Feb 24 2026
    Learn more about your ad choices. Visit megaphone.fm/adchoices
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    14 m
  • They Found Human Cells in the Mysterious Rainfall

    They Found Human Cells in the Mysterious Rainfall
    Feb 24 2026
    One time, scientists discovered something really strange in the rain—they found human cells! It happened when mysterious, red-colored rain fell in certain places, and people didn’t know what it was. When scientists studied it under a microscope, they realized the red stuff contained tiny cells that looked a lot like human ones. This surprised everyone because you don't expect to find human-like cells falling from the sky! Some people thought it might be pollution or even something from space, but no one could figure out exactly where the cells came from. It’s still a mystery that makes scientists scratch their heads! Credit: CC BY 4.0 https://creativecommons.org/licenses/... Oakville: by Rising From Ashes, https://commons.wikimedia.org/wiki/Fi... Diagram of a white blood cell: by Cancer Research UK, https://commons.wikimedia.org/wiki/Fi... Singapourfish: by Unknown author, CC BY-SA 3.0, https://creativecommons.org/licenses/..., https://commons.wikimedia.org/wiki/Fi... Animation is created by Bright Side. ---------------------------------------------------------------------------------------- Music from TheSoul Sound: https://thesoul-sound.com/ Check our Bright Side podcast on Spotify and leave a positive review! https://open.spotify.com/show/0hUkPxD... Subscribe to Bright Side: https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: / brightside Instagram: / brightside.official TikTok: https://www.tiktok.com/@brightside.of... Stock materials (photos, footages and other): https://www.depositphotos.com https://www.shutterstock.com https://www.eastnews.ru ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me ---------------------------------------------------------------------------------------- This video is made for entertainment purposes. We do not make any warranties about the completeness, safety and reliability. Any action you take upon the information in this video is strictly at your own risk, and we will not be liable for any damages or losses. It is the viewer's responsibility to use judgement, care and precaution if you plan to replicate. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    13 m
  • Can You Survive If 99% of Humanity Is Gone?

    Can You Survive If 99% of Humanity Is Gone?
    Feb 24 2026
    If 99% of humanity suddenly vanished, the world would be a vastly different place. Initially, life would be surreal and challenging. With most infrastructures still in place, you could likely survive for a while, scavenging for food and resources. However, without a functioning society, long-term survival would become increasingly difficult. You'd need to rely on your resourcefulness and adaptability, forming new communities and ways of life. Ultimately, survival would depend on your ability to navigate this drastically altered world and collaborate with the few remaining survivors. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    12 m
  • A 10-Minute Journey Through Earth's Human Evolution

    A 10-Minute Journey Through Earth's Human Evolution
    Feb 24 2026
    A 10-minute journey through Earth's human evolution gives you a quick tour of how we, as humans, came to be. It all started millions of years ago with our distant ape-like ancestors who gradually evolved, learning to walk on two legs and use tools. As time passed, different species like Homo habilis and Homo erectus emerged, each smarter and more skilled than the last. Eventually, Homo sapiens—our direct ancestors—took the lead, developing complex language, culture, and technology. This short journey shows how tiny changes over millions of years added up to create the humans we are today. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    13 m
  • Why Early Humans Had Perfectly Straight Teeth

    Why Early Humans Had Perfectly Straight Teeth
    Feb 24 2026
    Ever wondered why our ancient ancestors had those pearly whites? Turns out, early humans enjoyed a diet that was tough and chewy, like nuts, roots, and raw meats, which helped keep their chompers in tip-top shape. Plus, they didn't have access to the sugary snacks and processed foods we do today, so their teeth didn't have to battle cavities like ours do. Oh, and let's not forget about good ol' natural selection – those with straighter teeth likely had a better chance of survival and finding a mate. And last but not least, they didn't have braces or orthodontists to mess with their smile game – it was all au naturel, baby! 🦷✨ Learn more about your ad choices. Visit megaphone.fm/adchoices
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    12 m
  • Lost Fingertips Grow Back With The Same Pattern + Other Body Facts

    Lost Fingertips Grow Back With The Same Pattern + Other Body Facts
    Feb 23 2026
    Here’s a fact that will surely make your jaw drop. people spend more than 4 years of their lives eating. Or another cool fact right here: 25% of adult´s bones are at in their feet! Our bodies are truly unique and keep surprising us with new unexpected facts. In this video you're gonna learn information about your body that will surprise even the strictest biology teacher. Here´re 55 incredible facts about your body. I bet you didn´t know them! Learn more about your ad choices. Visit megaphone.fm/adchoices
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    13 m
  • Human Body Parts That Will Evolve Over Time

    Human Body Parts That Will Evolve Over Time
    Feb 23 2026
    The human body is constantly evolving. One of the most debated body parts is the pinky finger, which, over time, could become smaller or even disappear as it's used less in modern activities. Our wisdom teeth are already on their way out, as they served a purpose when our ancestors had a tougher diet. As our reliance on technology and screens increases, our eyes may continue to adapt to cope with more prolonged near-sighted focus. Evolution might also impact our posture, as we spend more time hunched over screens and devices, potentially leading to changes in the spine. But don't worry: these adaptations occur over vast periods. Learn more about your ad choices. Visit megaphone.fm/adchoices
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    12 m