Here's how. It may seem like it’s too simple to really work, but we have a scoop on bird naps that will have you seeing the world with a little more delight as you spot these incredible snoozers! Get the Ever Widening Circles App! Now, it's being used to save our healthcare workers' lives! When One Dream Ends, How Do We Find Another? Need something awesome to look forward to? Let’s unwrap the secret to spreading cheer! To add to the mystery, eels lack genitalia and determining their sex requires dissection and careful examination of their gonads. Want to connect with others who want to create a better future for us all? Devoid of data, naturalists proposed various eel origin stories. How often would you like to hear from us? I ask you to sit on that for a moment. Shaheem Sanchez lost his hearing as a child, but now as a professional dancer, teacher, and advocate he is on a mission to make ASL dance a movement. This routine has been shown to boost our memory, combat depression and anxiety, and reduce pain—all without expensive equipment, special skills, medications, or taking hours out of our day. Find out why we are obsessed with Gudetama! Do you know if the decisions you make are really your own? Such thing occurs when the population does not have enough male to allow for procreation or when the temperatures change. They made their way into some unique and wonderful situations, all the way relying on their blind faith in the kindness of strangers. Let's meet them! Lucy Cooke digs into the ancient mystery. Unlike bythytids, male band cusk-eels do not have a copulatory organ, and fertilization occurs externally. We’ve gone to the moon, harnessed the power of the sun, decoded human DNA, and even learned about the lives of creatures that walked the earth long before us. Have you felt like your life has been thrown off track lately? Here's a look at how the hypothesis of bird migration was tested, and how hundreds of people helped prove it! But there’s one peculiar mystery scientists just can’t seem to figure out: freshwater eels. Here's a hilarious TED Talk that will have you becoming a champion of the sloth lifestyle for yourself. A Rock Climber’s Perspective on Reaching New Heights. Have you ever found yourself not trying something new because you were scared of failing? Freshwater eels, or Anguilla Anguilla, could be found in rivers across Europe, but no one had ever seen them mate. Yeah, that’s right. Looking for a smile and a quick lesson on how to conquer any challenge? It can’t happen, so as male ribbon eels get older and larger, they start to develop female reproductive organs. Trash Panda or Urban Einstein? Living with Fun in Mind! What we've learned about eel biology in the intervening centuries only makes it weirder: Eels go through four stages of life, and during the last one, their stomachs dissolve so they can no longer eat, their bodies are like "Well, 'bout to die, guess I better make more of me," and they just ... develop reproductive organs. Maybe the next great innovation will come from exploring this great mystery, or maybe it won’t. But even with closed doors, some of these barbers and hairdressers are finding ways to keep that connection going. What We’ve Learned from 5 Years of Curating the Web. It turns out, glowing in the dark is a trait far more common in mammals than we've ever thought! In the eels of Europe, no one could find those organs because they did not yet exist.” It’s the best place to go when you need to recharge and see some good in the world. We’re embracing our flaws and finding humor within the wonderful work of pet-portrait artist, Hercule Van Wolfwinkle! They did not even seem to have genital organs. Welcome! Birds flying to the moon, sleeping at the bottom of lakes, or transforming into other animals? A male vinegar eels’ reproductive system is smaller than the female’s. You may be wondering what good it does for us to learn how eels reproduce. (Moller, 1995) Key Reproductive Features The reason Freud did not find the eel's reproductive organs is that they would have developed at … Yet, even today, no one knows how it begins. Can the Photos You Share Really Make a Difference? For Hal Lasko, who began losing his sight from an incurable disease, that came in the form of painting intricate pieces of artwork in an unexpected way! Sign up now to get your dose of optimism started! enlightening and inspiring TED Talk on sloths. They didn't appear to have testes or ovaries, and no one had ever seen them mating. Fascinating food for thought here today! ⠀ [Directed by Anton Bogaty, narrated by Adrian Dannatt, music by Jarrett Farkas]. Freshwater eels could be found in rivers across Europe, but no one had ever seen them mate and no researcher could find eel eggs or identify their reproductive organs. If your life isn't turning out to be a positive and creative thrill yet, hang on to your hat. More specifically, how do they create new ones? What kind of treasure could possibly be this important? In the eels of Europe, no one could find those organs because they did not yet exist. In the city of Timbuktu, generations of everyday heroes have risked their lives for a remarkable treasure! So how do eels reproduce, and where do they do it? Every single one of their videos introduces us to fascinating concepts about the world in the most unique ways. (Click on “Listen For Free” to go to their site.). This is where the beauty of other languages can step in. Check these out if you’re wanting to discover more about the wacky world of creatures we live in! From Ancient Greece to the 20th century, Aristotle, Freud, and numerous other scholars were all looking for the same thing: eel testicles. In turn, the band cusk-eel is preyed upon by larger fishes, especially dogfish, skates, conger eels, and flounders. A feeling very familiar to most of us almost kept this life-changing treatment for spinal cord injuries from making it to testing! Strong electric organs do not develop until the fish is approximately 40 mm. Sigmund Freud was so obsessed with it in his youth that he dissected countless eels trying to figure it out, before eventually giving up to move onto other areas of inquiry. The Steamy Reasons Finland Is Obsessed with Saunas. The kea—an unbelievably unique parrot known for their curious and mischievous ways—are masters at play, and they have a few things to show us about this delightful way to thrive in life! Whether or not you decide to take up your pruning sheers, bonsai master Chiako Yamamoto has some words of wisdom for you! More Mammals Are Glowing in the Dark? How the mysteries of the eel’s sex life have inspired a bestseller. Weird Stories We Tell Ourselves: Do Birds Fly to the Moon Every Winter? Amazing World Media — Uplifting content for hospitals and businesses. The surprise to early scientists was that males appeared to not exist. reproductive biology. The Inspiring Craft That’s Saving Doctors’ Lives! New York Harbor is the cleanest it's been in over a century and it's thanks to a delicacy many of us love to slurp down...oysters! To add to the mystery, eels lack genitalia and determining their sex requires dissection and careful examination of … Here's a new view on what it means to build a legacy for yourself that lasts—plus proof that it works! The answer is a lesson we can pass on to other corners of our life as well! In addition to her book, we’ve published two other articles that feature her awesomeness. Take a look at the impact this has on peoples lives and how we can all tap into the kindness all around us. TED-Ed is one of our all-time favorite creators here at EWC! The Reasons Why Are Amazing. They have testis and a vas deferens. What Astronauts Bring Back to Earth for Us! We know how birds do it, how snails do it, and even how seahorses do it, too, but as much as we think we know about the world, we still have no idea how these eels have sex and reproduce! COVID-19 has made these places really stand out, like our salons, for instance. Most people would overlook these candy pooping, clone birthing, walking jellybeans, but you are not most people! On top of their unique looks, ribbon eels also have a bizarre mode of reproduction, and scientists are still trying to figure out why they’re the only species of moray eel to undergo such extreme sex transitions. 01/24/2020 / By Darnel Fernandez. The process is depositing toxic metals in the eels' reproductive organs, threatening their ... With Magnetic Map, Young Eels Catch a 'Free Ride' to Europe. It took centuries to figure out where their reproductive organs were, and still, the question of where freshwater eels go to do the deed and how they do … The frequency at which weaker electric pulses are produced varies between males and females, as well as across individuals. Hello, I invite you to subscribe to Dangerous Intersection by entering your email below. Eels exist, of that there is no doubt. There may also be a range of secondary organs that increase reproductive fitness. How to Hit the Road Again after a Bumpy Ride! Enter your email address to subscribe to this blog and receive notifications of new posts by email. Could it be that single-celled organisms have found a solution to our plastic problem? In 1876, as a young student in Austria, Sigmund Freud dissected hundreds of eels in search of the male sex organs. Well, maybe it's about rethinking the ways we approach what we do next. For centuries, bird migration evaded our understanding, and those wild theories were taken as true. One of our favorite creators puts it to the test. Reproductive mysteries of the Japanese eel, Anguilla japonica, similar to those of the European eel, have been solved, and attempts made to breed them in captivity, with little success so far. The human reproductive system and the ability to reproduce make life possible. To catch us up on the whole fascinating story and find out where we’re at in uncovering this great wonder of the world, here’s TED-Ed! When this last metamorphosis happens, the eel’s stomach dissolves—it will travel thousands of miles on its fat reserves alone—and its reproductive organs develop for the first time. His work points to possibilities all around us, probably hiding in plain sight, if we can just eliminate our assumptions. The development of electric organs in the electric eels happens almost instantly after birth. … But there is a secret side to eels that few have studied and none have seen first hand. Adding more fun into our daily lives may not be as difficult as we think! We wa. When it comes to saving the resources of our planet, we are all hoping for the next big idea to come along. Oh, yeah! Switching Gears: How You Can Start Leaving a Lasting Legacy Today! If an eel can be this complicated, it’s an important reminder that we still only understand a tiny fraction of our planet’s extraordinary complexity! ©Ever Widening Circles 2021 | site by Tannermooredesign. image: prilfish. But there is one problem. We're taking a look in the history books to see how sharing photographs has changed the world before, and how you can have a hand in making a difference today! Goodbye, Green Screen — Here’s the Tech That’s Changing Film Forever! Lessons from New Zealand’s Smartest Parrot. Eventually, they become entirely female, which allows them to start laying eggs. European eels spawn in the subtropical Sargasso Sea but spend most of their adult life in a range of fresh- and brackish waters, across Europe and Northern Africa. Scientists discover toxic metals in reproductive organs of endangered eels. Published: September 3, 2020 | Article Tags: Sam has written and edited hundreds of articles since joining the EWC team in 2016. Wish You Could Nap More? It's more than just the health benefits. From black to blue and gold. Thousands of YouTube videos with English-Chinese subtitles! Something that quiets your mind and brings you joy? This incredible Laboratory with Leaves is a wonderful reminder that the beauty of nature is waiting for us in our own backyard! How Do You Find the Right Words for Your Love? The story of how Natalia Paruz became known as the "Saw Lady" will have you finding delightful inspiration in the most unusual places!