Female penises evolved twice in bark lice
Credit: Yoshizawa et al. Biology Letters, Nov. 21, 2018 In a group of bark lice, a penis has evolved twice ...
Tag: Sexual Behavior
Dive-bombing for love: Male hummingbirds dazzle females with a highly synchronized display
Male broad-tailed hummingbirds synchronize speed, sound and a flash of their iridescent throat feathers in a dramatic courtship dive to ...
HPV discovery raises hope for new cervical cancer treatments
Credit: Dan Addison | University of Virginia Communications Researchers at the University of Virginia School of Medicine have made a ...
OU study explores sexuality & gender gaps in political perspectives among college students
Credit: University of Oklahoma NORMAN--A University of Oklahoma sociologist, Meredith Worthen, has published a new study in the journal, Sexuality ...