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Why Do Our Hair And Eye Color Change?
- Published_at:2014-07-23
- Category:Science & Technology
- Channel:DNews
- tags:
- description: When babies are born, their eyes and hair are one color, but change within the first few years of their life! Why do hair and eye colors change? Trace explains the process of inheriting certain traits from your parents, and discusses why the colors change! Follow DNews on Twitter: http://www.twitter.com/dnews Follow Trace on Twitter: http://www.twitter.com/tracedominguez Read More: How are human eye colors inherited? http://www.athro.com/evo/gen/inherit1.html "Genes are structures that are carried on larger structures called chromosomes. The genes for each characteristic come in pairs, and the two genes together produce a given characteristic." New genes involved in human eye color identified http://www.sciencedaily.com/releases/2010/05/100506172731.htm "Three new genetic loci have been identified with involvement in subtle and quantitative variation of human eye color." Blue-eyed Humans Have A Single, Common Ancestor http://www.sciencedaily.com/releases/2008/01/080130170343.htm "New research shows that people with blue eyes have a single, common ancestor." Why Do Babies' Eyes Start Out Blue, Then Change Color? http://www.livescience.com/13564-babies-eyes-start-blue-change-color.html "While only 1 in 5 Caucasian adults have blue eyes in the United States, most are born blue-eyed." Hair Color http://genetics.thetech.org/ask/ask63 "Why does the hair color of children often change color as they grow older?" Eye Color http://genetics.thetech.org/ask/ask176 "Why did the very blue eyes of a kid become brown when he grew up?" Blue Eyes http://www.webexhibits.org/causesofcolor/14D.html "Just as the cerulean blue of a baby's eyes fades over time, so does the blue sky as it stretches over the horizon - but two different scattering effects are responsible for the changes." How Vision Works http://health.howstuffworks.com/mental-health/human-nature/perception/eye1.htm "Although small in size, the eye is a very complex organ." How Eye Color Develops http://www.allaboutvision.com/conditions/eye-color.htm "The colored part of the eye is called the iris, which has pigmentation that determines our eye color." Baby's Eye Color http://www.whattoexpect.com/first-year/ask-heidi/baby-eye-color.aspx "Get your fill gazing at those baby blues now, Mom, because there's a chance they could become brown (or go green)." Watch More: Are Beards Still Cool? https://www.youtube.com/watch?v=FB1sczLwrmk TestTube Wild Card http://testtube.com/dnews/dnews-231-how-too-many-screens-affect-our-brain?utm_source=YT&utm_medium=DNews&utm_campaign=DNWC Don't Leave In Your Contact Lenses! https://www.youtube.com/watch?v=ZOmsFH6yiiM ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter http://twitter.com/dnews Trace Dominguez on Twitter https://twitter.com/tracedominguez Tara Long on Twitter https://twitter.com/TaraLongest Laci Green on Twitter http://twitter.com/gogreen18 DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq
| ranked in date | views | likes | Comments | ranked in country (#position) |
|---|---|---|---|---|
| 2014-07-25 | 60,579 | 2,465 | 1,323 |
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| 2014-07-26 | 201,839 | 2,987 | 1,623 |
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| 2014-07-27 | 321,954 | 3,408 | 1,808 |
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(,#15)
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| 2014-07-28 | 387,480 | 3,611 | 1,928 |
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(,#27)
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| 2014-07-29 | 406,154 | 3,746 | 2,000 |
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(,#61)
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| 2014-07-30 | 417,593 | 3,821 | 2,052 |
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(,#87)
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