Humans Are Still Evolving!
Human evolution happened slowly over the course of thousands and thousands of years. Are we still evolving today? Trace discusses a few recent findings showing how humans, even in the past 5,000 years, are continuing to evolve! Read More: Past 5,000 years prolific for changes to human genome www.nature.com/news/past-5-000-years-prolific-for-changes-to-human-genome-1.11912 "The human genome has been busy over the past 5,000 years." Analysis of 6,515 exomes reveals the recent origin of most human protein-coding variants www.nature.com/nature/journal/v493/n7431/full/nature11690.html "Establishing the age of each mutation segregating in contemporary human populations is important to fully understand our evolutionary history and will help to facilitate the development of new approaches for disease-gene discovery." Natural selection has altered the appearance of Europeans over the past 5,000 years phys.org/news/2014-03-natural-europeans-years.html#ajTabs "Anthropologists at Johannes Gutenberg University Mainz and geneticists at University College London, working in collaboration with archaeologists from Berlin and Kiev, have analyzed ancient DNA from skeletons and found that selection has had a significant effect on the human genome even in the past 5,000 years, resulting in sustained changes to the appearance of people." Direct evidence positive selection of skin, hair, and eye pigmentation in Europeans during the last 5,000 y www.pnas.org/content/early/2014/03/05/1316513111 "Eye, hair, and skin pigmentation are highly variable in humans, particularly in western Eurasian populations." The Claim: Eye Color Can Have an Effect on Vision www.nytimes.com/2009/01/20/health/20real.html?_r=1& "Can the color of your eyes affect more than just your dating life?" The Wail of the Freshman Class books.google.com/books?id=xjHiAAAAMAAJ&lpg=PA42&ots=cLP6x0m0Cr&dq=%22thou%20art%20a%20heartless%20wench%22&pg=PA42#v=onepage&q=%22thou%20art%20a%20heartless%20wench%22&f=false Correlation of eye color on self-paced and reactive motor performance www.ncbi.nlm.nih.gov/pubmed/1528697?ordinalpos=1&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum "Researchers continue to examine the distinctiveness of motor performance by dark- versus light-eyed individuals." Watch More: Evolution Before Your Eyes www.youtube.com/watch?v=mq9A9OctSts TestTube Wild Card testtube.com/dnews/dnews-476-allergies?utm_campaign=DNWC&utm_medium=DNews&utm_source=YT How Carbon Dating Works www.youtube.com/watch?v=54e5Bz7m3do ____________________ 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 testtube.com/dnews Subscribe now! www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter twitter.com/dnews Anthony Carboni on Twitter twitter.com/acarboni Laci Green on Twitter twitter.com/gogreen18 Trace Dominguez on Twitter twitter.com/trace501 DNews on Facebook facebook.com/DiscoveryNews DNews on Google+ gplus.to/dnews Discovery News discoverynews.com Download the TestTube App: testu.be/1ndmmMq
