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When predators attack, daddy longlegs deliberately release their limbs to escape. They can drop up to three and still get by just fine. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK: a new ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small. We all know it’s not nice to pull the legs off of bugs. Daddy longlegs don’t wait for that to happen. These arachnids, related to spiders, drop them deliberately. A gentle pinch is enough to trigger an internal system that discharges the leg. Whether it hurts is up for debate, but most scientists think not, given the automatic nature of the defense mechanism. It’s called autotomy, the voluntary release of a body part. Two of their appendages have evolved into feelers, which leaves the other six legs for locomotion. Daddy longlegs share this trait with insects, and have what scientists call the “alternate tripod gate,” where three legs touch the ground at any given point. That elegant stride is initially hard-hit by the loss of a leg. In the daddy longlegs’ case, the lost leg doesn’t grow back. But they persevere: A daddy longlegs that is one, two, or even three legs short can recover a surprising degree of mobility by learning to walk differently. And given time, the daddy longlegs can regain much of its initial mobility on fewer legs. Once these adaptations are better understood, they may have applications in the fields of robotics and prosthetic design. --- Are daddy longlegs a type of spider? No, though they are arachnids, as spiders are. Daddy longlegs are more closely related to scorpions. --- How can I tell a daddy longlegs from a spider? Daddy longlegs have one body segment (like a pea), while spiders have two (like a peanut). Also, you won’t find a daddy longlegs in a web, since they don’t make silk. --- Can a daddy longlegs bite can kill you? Daddy longlegs are not venomous. And despite what you’ve heard about their mouths being too small, they could bite you, but they prefer fruit. ---+ Read the entire article on KQED Science: https://ww2.kqed.org/science/2017/08/22/daddy-longlegs-risk-life-and-especially-limb-to-survive/ ---+ For more information: Visit the Elias Lab at UC Berkeley: https://nature.berkeley.edu/eliaslab/ ---+ More Great Deep Look episodes: Stinging Scorpion vs. Pain-Defying Mouse | Deep Look https://www.youtube.com/watch?v=w-K_YtWqMro For These Tiny Spiders, It's Sing or Get Served | Deep Look https://www.youtube.com/watch?v=y7qMqAgCqME ---+ See some great videos and documentaries from the PBS Digital Studios! Gross Science: What Happens When You Get Rabies? https://www.youtube.com/watch?v=eiUUpF1UPJc Physics Girl: Mantis Shrimp Punch at 40,000 fps! - Cavitation Physics https://www.youtube.com/watch?v=m78_sOEadC8 ---+ Follow KQED Science: KQED Science: http://www.kqed.org/science Tumblr: http://kqedscience.tumblr.com Twitter: https://www.twitter.com/kqedscience ---+ About KQED KQED, an NPR and PBS affiliate based in San Francisco, serves the people of Northern California and beyond with a public-supported alternative to commercial media. Home to one of the most listened-to public radio station in the nation, one of the highest-rated public television services and an award-winning education program, KQED is also a leader and innovator in interactive media and technology, taking people of all ages on journeys of exploration — exposing them to new people, places and ideas. Funding for Deep Look is provided in part by PBS Digital Studios and the John S. and James L. Knight Foundation. Deep Look is a project of KQED Science, which is supported by HopeLab, The David B. Gold Foundation; S. D. Bechtel, Jr. Foundation; The Dirk and Charlene Kabcenell Foundation; The Vadasz Family Foundation; Smart Family Foundation and the members of KQED. #deeplook #daddylonglegs #harvestman
Three-year-old Mila is Adam's biggest (little) fan, and had quite the reaction when she found out he was married!
Love em or hate em, these drivers are everywhere. Huge thanks to Dale Earnhardt Jr! Click HERE to check out his foundation! http://bit.ly/DaleJrFoundation ► WATCH our other STEREOTYPES - http://bit.ly/StereotypesPlaylist Play our FREE new iPhone game!! ►Play FREE on iPhone -- http://smarturl.it/DudePerfect2 ► PLAY FREE on Android -- http://smarturl.it/DudePerfect2 ► PLAY FREE on iPad -- http://smarturl.it/DudePerfect2iPad ► VISIT our NEW STORE - http://bit.ly/Dude_Perfect_Store ► JOIN our NEWSLETTER - http://bit.ly/DPNewsletterEndCard Some of our biggest videos ever are coming out soon so stay tuned so you won't miss a thing! ►Subscribe here: http://bit.ly/DudePerfect In between videos we hang out with you guys on Instagram, Vine, Twitter, and Facebook so pick your favorite one and hang with us there too! http://Instagram.com/DudePerfect https://Vine.co/DudePerfect http://Twitter.com/DudePerfect http://Facebook.com/DudePerfect Do you have a GO BIG mindset? See for yourself in our book "Go Big." ►http://amzn.to/OYdZ2s A special thanks to those of you who play our iPhone Game and read our book. You guys are amazing and all the great things you tell us about the game and the book make those projects so worthwhile for us! Dude Perfect GAME - http://smarturl.it/DPGameiPhone Dude Perfect BOOK - "Go Big" - http://amzn.to/OYdZ2s Click here if you want to learn more about Dude Perfect: http://www.dudeperfect.com/blog-2/ Bonus points if you're still reading this! Comment “Knights of Columbus Dale!" As always...Go Big and God Bless! - Your friends at Dude Perfect Business or Media, please contact us at: Dude@DudePerfect.com
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Baby baby funny dance ever 2018. The original singer is Justin Bieber. Justin becomes a favorite for this song. That's why Daddy Long Neck also become favorite by the song. Dear viewers thumbs up the song and comment and share please. Thanks for watching.
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