YouTube home Comedy Week on YouTube
Upload

Your Brain in Love and Lust - by Scientific American

SciAmerican SciAmerican·111 videos
10,749
64,298
Like     Dislike 14

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to like SciAmerican's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to dislike SciAmerican's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to add SciAmerican's video to your playlist.

Published on Mar 5, 2012

SUBSCRIBE to our channel: http://goo.gl/aLpxX
__
Scientific American traces the flow of chemicals in the brain during different phases of romance and describes surprising insights from the science of attraction.

--

For our latest videos visit the Scientific American video page http://scientificamerican.com/video.cfm or subscribe via RSS http://rss.sciam.com/sciam/global-videos

The interactive transcript could not be loaded.
Ratings have been disabled for this video.
Rating is available when the video has been rented.
This feature is not available right now. Please try again later.

Top Comments

  • Elyphaleth Carmona

    Elyphaleth Carmona 1 year ago

    The information is great, as well as the animation. But I think that a more energizing voice could help.

    · 148

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate Elyphaleth Carmona's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate Elyphaleth Carmona's comment.
  • pzjdsg

    pzjdsg 1 year ago

    Yea, sounds like the person just got dumped :P

    · 122

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate pzjdsg's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate pzjdsg's comment.

All Comments (69)

Sign in now to post a comment!
  • Dr. José Hamilton

    Dr. José Hamilton 15 hours ago

    Agree!

    

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate Dr. José Hamilton's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate Dr. José Hamilton's comment.
    in reply to Elyphaleth Carmona (Show the comment)
  • LittleAngel5ooekcme

    LittleAngel5ooekcme 3 days ago

    His voice is funny

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate LittleAngel5ooekcme's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate LittleAngel5ooekcme's comment.
  • Michael Merzhoev

    Michael Merzhoev 1 week ago

    Aaaa, that explains why my buddy with OCD likes to do so much drugs. and he is a horny perv; I mean all guys are but he beats me in that area.

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate Michael Merzhoev's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate Michael Merzhoev's comment.
  • afwurch

    afwurch 2 weeks ago

    Super interesting; cool vid!

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate afwurch's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate afwurch's comment.
  • TheLinuxGames

    TheLinuxGames 2 weeks ago

    : D

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate TheLinuxGames's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate TheLinuxGames's comment.
    in reply to Chaosman27 (Show the comment)
  • David Birtles

    David Birtles 3 weeks ago

    And after all this you find out she's fucked tons of guys... emotions gone. Time wasted.

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate David Birtles's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate David Birtles's comment.
  • Chaosman27

    Chaosman27 3 weeks ago

    "Eventually, the dumped persons' brain accepts, that it won't get the love it craves like a drug..."

    ( I guess, that's what he said... not a native here myself ) :D

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate Chaosman27's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate Chaosman27's comment.
    in reply to TheLinuxGames (Show the comment)
  • izaak mccullough

    izaak mccullough 3 weeks ago

    Loves abitch

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate izaak mccullough's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate izaak mccullough's comment.
  • TheLinuxGames

    TheLinuxGames 4 weeks ago

    3:53 The Dumb persons brain accepts ................?

    Can some one tell me what was the full sentence , I cannot hear it well.

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate TheLinuxGames's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate TheLinuxGames's comment.
  • CognitiveNetwork

    CognitiveNetwork 1 month ago

    I like Asians.

    ·

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate CognitiveNetwork's comment.

    Sign in to YouTube

    Sign in with your YouTube Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to rate CognitiveNetwork's comment.
  • Loading comment...
Loading...
Loading...
Working...
Sign in to add this to Watch Later