Top Vídeos
Tips on mushroom hunting from the president of the Mycological Society of America.
Chris Tack made seven trips to Goodwill to get rid of his stuff, before moving into the 140-square-foot home he and his wife Malissa Tack designed and built. Constructed on a trailer bed and parked in Snohomish, Washington, the house is more than enough space for them, the couple says. And one advantage of a home on wheels, the 29-year-olds say, is that you can always move.
For Navajo hydrologist Karletta Chief, water is sacred. When a mine spill contaminated a vital river in the Navajo Nation, she decides to investigate the potential environmental and health impacts it had on her community.
A film by Science Friday
Produced in collaboration with the Howard Hughes Medical Institute
Produced by Emily V. Driscoll and Luke Groskin
Directed by Emily V. Driscoll
Edited by Emily V. Driscoll and Luke Groskin
Filmed by Brandon Swanson
Animations by Luke Groskin
Music by Audio Network
Additional Photos and Video by Hayden Ferguson, Pond5. US Environmental Protection Agency
Project Advisors:
Laura A. Helft, Laura Bonetta, Dennis W.C. Liu and Sean B. Carroll - Howard Hughes Medical Institute
Special Thanks to
Karletta Chief, Black Mesa United, Shiprock Chapter, Dennis McQuillan, Xiaobo Hou, Janene and Chili Yazzie, Yoshira Ornelas Van Horne, Allison Scott Majure, Danielle Dana, Chistian Skotte, Ariel Zych
and Jennifer Fenwick
Science Friday/HHMI © 2017
By 1982, fewer than two dozen California condors lived in the wild. By 1985, only one wild breeding pair was known to exist. That's when the U.S. Fish and Wildlife service decided to capture any remaining condors and bring them to live--and breed--in captivity. The Peregrine Fund, in Boise, Id., houses the largest California condor breeding center in the U.S.--with nearly sixty California condors living on site. Bill Heinrich and Taiana Carvalho take us "behind the enclosure" for a tour of the condor compound.
Given their outlandish names and traits, imaginary companions might be dismissed as nostalgic relics of our ephemeral youth. Yet, research by psychologists has revealed that imaginary companions can provide glimpses into the development of critical creative, social, and cognitive skills of children. In the third episode of The Real Guide to Imaginary Companions, we'll see how developmental psychologist Tracy Gleason uses imaginary companions to study how children form relationships. We'll also learn how developmental psychologist Stephanie Carlson tests the role of pretend play, such as creating an imaginary companion, in a child's ability to exercise self-control.
Produced by Science Friday with generous support from the John Templeton Foundation
Produced, directed, and narrated by Luke Groskin
Filmed by Katie Graham, Luke Groskin and Patrick Pelham
Editor by Erika Sutter
Animations by Gabe Darling and Candice Aquino
Music by Audio Network
"Fairy Godmother" voiced by Annie Nero
Additional footage provided by
Pond5.com
Carlson Lab Experiment Footage Courtesy of Mind in the Making, Bezos Family Foundation.
Think oysters are good on the half shell? They may be even better whole. Oysters can restore marine habitats by cleaning water, creating homes for other sea life and preventing coastal erosion. But oyster populations around the world have declined, experts say. Find out how scientists in New York are working to replenish oyster populations in the waters around the city.
In perhaps the cutest study published in the Proceedings of the National Academy of Sciences, psychologist Marcel Zentner and Tuomas Eerola found that babies will spontaneously boogie when they hear music and other rhythmic sounds. The findings suggest babies are not great dancers, but they smile more when they do hit the beat.
An elephant shrew is neither an elephant nor a shrew and has a manatee for a close relative. It's more like a mix between a miniature antelope and anteater. Researchers recently discovered a new species of elephant-shrew in Tanzania
Danica McKellar--aka Winnie Cooper in the TV series The Wonder Years--talks to NPR Host Ira Flatow about math.
How do you capture an asteroid? What does rap music have to do with science? SciFri explores these questions, and more, on this week's' show.
On this video I'll show you some funny stuffs can made from origami, really fun ^^, don't forget to like, share and comment !
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Music :
Italian Morning by Twin Musicom is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Artist: http://www.twinmusicom.org/ If at any point in my tutorials you feel I'm going too fast, try using YouTube's slow motion feature. To do this, press the little gear icon at the bottom right of the video screen, click on 'normal' and then click on the speed .50 or .25 .
Can we change the blueprints of life? This week we are exploring that question with genetic engineering. We’ll discuss how selective breeding can improve agricultural practices, and the potential DNA-level engineering could have on other fields of engineering. We’ll also look at how optogenetics and CRISPR have opened up new ways for genetic engineers to change the DNA inside living cells.
Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playli....st?list=PL1mtdjDVOoO
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RESOURCES:
https://www.huffingtonpost.com..../david-macaray/the-m
http://wheatdoctor.org/lodging
https://diatoms.org/what-are-diatoms
https://www.researchgate.net/p....ublication/49698386_
https://www.pnnl.gov/news/release.aspx?id=918
https://www.vox.com/2018/7/23/....17594864/crispr-cas9
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Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
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In which Stan Muller manages to mess up lines, crack jokes, and tell a heart wrenching story about Russell the Butt Muscle.
Crash Course is now on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
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This series is sponsored by Google.
Welcome to a new Crash Course series! Join Evelyn from the Internets as she hosts this 17 episode series on Soft Skills, which is going to be all about learning to be in a working environment, applying for jobs, interviewing, and so much more. In this episode, we start by talking about why "Trust" is so important in Business.
You can check out Evelyn's channel here: https://www.youtube.com/user/spicyeve
***
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Eric Prestemon, Sam Buck, Mark Brouwer, Bob Doye, Jennifer Killen, Naman Goel, Nathan Catchings, Brandon Westmoreland, dorsey, Indika Siriwardena, Kenneth F Penttinen, Trevin Beattie, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Malcolm Callis, William McGraw, Andrei Krishkevich, Rachel Bright, Jirat, Ian Dundore
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
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Somos una comunidad especializada en rescatar material del recuerdo.
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Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use
Somos una comunidad especializada en rescatar material del recuerdo.
Puedes disfrutar nuestros contenidos en:
Nuestra Web: http://www.generacionretro.net
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Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use
Somos una comunidad especializada en rescatar material del recuerdo.
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Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use
Somos una comunidad especializada en rescatar material del recuerdo.
Puedes disfrutar nuestros contenidos en:
Nuestra Web: http://www.generacionretro.net
Nuestro Twitter: https://twitter.com/gretrocool
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Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use
