Ticking Clocks Trigger Biological Clocks

Ticking Clocks Trigger Biological Clocks
(Undated) -- The sight or sound of a ticking clock can actually trigger a woman's "biological clock" in her head. Florida State researchers say something as subtle as a ticking clock will make some women want to start a family at an earlier age. The ticking clock phenomenon was especially true for women who had a low socioeconomic status as children. The results of the study are published in the journal "Human Nature."