Though birds haven't yet learned how to read road signs, recent research suggests that birds can figure out the speed limit on a...
A.M. Herrera and M.J. Cohn / University of Florida /
Yike Xu / Shandong Tianyu Museum of Nature /
Stephanie Abramowicz, NHM Dinosaur Institute /
Psorakis et al. / J.R.Soc.Interface /
In the world of golden-collared manakins, a split second can be the difference between life and death. As a result, females look for a...
B. Rosemary Grant / Science via AP file /
Bill Nunn / U.S. Fish and Wildlife Service /