He raises a psychological question about how people come to adopt their preferred picture of reality.
Evolutionary biologists at the University of California, Santa Barbara, noticed something peculiar about the columbines in a region of Colorado.
The most frequently used diagnostic test kit checks for the presence in the patient’s blood of either of two similar malarial proteins, called pfhrp2 or pfhrp3.
Design motifs such as four-bar linkages and control systems must meet exacting requirements whether implemented in a space shuttle or a fish.
Organizers of the St. Louis World’s Fair believed human zoos would “shed light on the theory evolved by Darwin as regards the evolution of the human race.”