Sinnott’s scary masks / zoo animals experiment

Hast thou seen Sinnott’s experiment with scary masks and zoo animals? This study makes tell of it: “Perception of Scary Halloween Masks by Zoo Animals and Humans,” Joan M. Sinnott [pictured here], H. Anton Speaker, Laura A. Powell, and Kelly W. Mosteller, International Journal of Comparative Psychology, 25 (2012): 83-96. (Thanks to investigator Neil Martin […]

Again, Why Don’t Animals Have Wheels?

Certain questions keep returning, as if on the edge of a rotating wheel: “Why the Wheels Won’t Go,” Michael LaBarbera [pictured here, without wheels], American Naturalist, Vol. 121, No. 3, March 1983, pp. 395-408. The author, at the University of Chicago, begins: “Why don’t animals have wheels? Introductory hiology teachers commonly note the lack of […]

Improbable Research