Brief Profiles: Gretchen Wyler, B.F. Skinner, and Others

They're better known for their respective careers in entertainment and psychology, but Gretchen Wyler also advanced the caused of vegetarianism and B.F. Skinner hoped to advance the cause of resource conservation.

Vegetarian award - Gretchen Wyler
Entertainer Gretchen Wyler has been recognized for promoting vegetarianism.
Illustration by yadviga/Fotolia