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Did a Russian lake flash-freeze a herd of horses?
Picture a herd of hundreds of horses fleeing a burning forest and running headlong into a wintery lake, which quickly flash-freezes the whole lot of them. Sounds pretty gruesome — and flat-out unbelievable. But did it actually happen? Could it? Read more »
Author's Note: 10 Surprising Behaviors in Nonhuman Animals

I guess it doesn't shock me that animals are capable of more sophisticated behaviors than eat-mate-sleep. But more than once writing this article, I gasped out loud when reading. To think that crows were actually recruited at one point to help find and identify Osama bin Laden [source: Chittim]? Or that elephants touch their tusks to the corpse of a comrade in what can be seen as a show of mourning? It's hard not to be surprised -- and occasionally straight-up impressed -- with the sophistication of our animal pals.

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  • Anderson, James R.; Gillies, Alasdair and Lock, Louise C. "Pan Thanatology." Current Biology. Vol. 20, Issue 8. April 27, 2010. (Oct. 25, 2012) http://www.sciencedirect.com/science/article/pii/S0960982210001454
  • Bekoff, Marc. "Grief in chimpanzees, self-control in dogs, a drowned Siberian tigress, and a hearing on the educational benefits of captive marine animals." Psychology Today. April 26, 2010. (Oct. 25, 2012) http://www.psychologytoday.com/blog/animal-emotions/201004/grief-in-chimpanzees-self-control-in-dogs-drowned-siberian-tigress-and-h
  • Bryner, Jeanna. "8 Humanlike Behaviors of Primates." LiveScience.com. July 29, 2011. (Oct. 25, 2012) http://www.livescience.com/15309-humanlike-behaviors-primates.html
  • Chittim, Gary. "Military asked UW to ramp up crow study for bin Laden search." King5.com. May 4, 2011. (Oct. 25, 2012) http://www.king5.com/news/environment/Osamas-UW-Crow-Connection-121288269.html
  • Choi, Charles Q. "Leafing through magazines, chimps exhibit self-control." LiveScience.com. Sept. 5, 2007. (Oct. 25, 2012) http://www.livescience.com/1829-leafing-magazines-chimps-exhibit-control.html
  • Dreifus, Claudia. "Why bonobos don't kill each other." The New York Times. July 5, 2010. (Oct. 25, 2012) http://www.nytimes.com/2010/07/06/science/06conv.html
  • Gannon, Megan. "Crows hold grudges in humanlike fashion." LivesScience.com. Sept. 11, 2012. (Oct. 25, 2012) http://www.livescience.com/23090-crows-grudges-brains.html
  • Ham, Becky. "Frans de Waal: Empahy is Shared Across Species." American Association for the Advancement of Science. Feb. 27, 2012. (Oct. 25, 2012) http://news.aaas.org/2012_annual_meeting/0227frans-de-waal.shtml
  • Harmon, Katherine. "Love for life? 12 animals that are (mostly) monogamous." Scientific American. Feb. 14, 2012. (Oct. 25, 2012) http://www.scientificamerican.com/slideshow.cfm?id=love-for-life-animals-mostly-monogamous
  • Lorenzi, Rossella. "Elephants mourn their dead." Animal Planet. Nov. 4, 2005. (Oct. 26, 2012_ http://animal.discovery.com/news/briefs/20051031/elephant.html
  • Mazur, James E. "Procrastination by pigeons with fixed-interval response requirements." Journal of the Experimental Analysis of Behavior. March 1998. (Oct. 25, 2012) http://seab.envmed.rochester.edu/jeab/articles/1998/jeab-69-02-0185.pdf
  • Mooallem, Jon. "Can animals be gay?" The New York Times Magazine. March 31, 2010. (Oct. 25, 2012) http://www.nytimes.com/2010/04/04/magazine/04animals-t.html?_r=0
  • Onion, Amanda. "Tickled rats laugh: DNews nugget." Discovery News. June 22, 2012. (Oct. 25, 2012) http://news.discovery.com/animals/tickled-rats-laugh-dnews-nuggets-120622.html
  • Pappas, Stephanie. "Hitchcockian crows spread the word about unkind humans." LiveScience.com. June 28, 2011. (Nov. 1, 2012) http://www.livescience.com/14819-crows-learn-dangerous-faces.html
  • Sacks, Amy. "A lesson for humans: Bonobos, ape cousins of chimpanzees, have sex instead of fighting." The New York Daily News. June 5, 2010. (Oct. 25, 2012) http://articles.nydailynews.com/2010-06-05/entertainment/27066264_1_bonobos-chimpanzees-brian-hare
  • Santa Maria, Cara. "Animals laugh, research suggests, but do they have a sense of humor?" HuffingtonPost.com. Sept. 24, 2012. (Oct. 25, 2012) http://www.huffingtonpost.com/2012/09/24/animals-laugh-_n_1900493.html
  • Than, Ker. "Gorilla youngsters seen dismantling poachers' traps -- a first." National Geographic. July 19, 2012. (Oct. 25, 2012) http://news.nationalgeographic.com/news/2012/07/120719-young-gorillas-juvenile-traps-snares-rwanda-science-fossey/
  • Weintraub, Pamela. "Jaak Panksepp pinned down humanity's 7 primal emotions." Discover Magazine. May 2012. (Oct. 25, 2012) http://discovermagazine.com/2012/may/11-jaak-panksepp-rat-tickler-found-humans-7-primal-emotions
  • Zimmer, Carl. "Are we the teachable species?" Discover Magazine. Nov. 22, 2011. (Oct. 25, 2012) http://blogs.discovermagazine.com/loom/2011/11/22/are-we-the-teachable-species/
  • Zimmer, Carl. "Children learn by monkey see, monkey do. Chimps don't." The New York Times. Dec. 13, 2005. (Oct. 25, 2012) http://www.nytimes.com/2005/12/13/science/13essa.html?_r=0