A Blog Around The ClockScienceOnline Thanksgiving message 2012By Bora Zivkovic on November 23, 2012Advertisement See more details. The views expressed are those of the author(s) and are not necessarily those of Scientific American. ABOUT THE AUTHOR(S) Follow Bora Zivkovic on TwitterRecent Articles by Bora Zivkovic#SciAmBlogs Monday – #standingwithDNLee and yes, there was other stuff as well….#SciAmBlogs Friday – Artificial Intelligence, Big Weather Data, Walking Dead, Hemlock Extinction, Walking to School, and more.Physics of sperm vs. the sperm whale