Researchers have found that size does matter as it relates to overall proportions of the male body (PNAS link, PDF)
A museum exhibit called Sex: A Tell-All Exhibition is drawing controversy. After running in Montreal and Regina with no complaints, the exhibit was criticised by the Heritage Minister when it came to Ottawa for being too lurid and being outside the mandate of the Science and Technology Museum. [more inside]
The New Republic examines what they're calling "America's Next Great Civil Rights Struggle" and asks, "What will it take for America to accept transgender people for who they really are?" [more inside]
Why is the penis shaped like that? [T]he human penis is actually an impressive “tool” in the truest sense of the word, one manufactured by nature over hundreds of thousands of years of human evolution. You may be surprised to discover just how highly specialized a tool it is. Furthermore, you’d be amazed at what its appearance can tell us about the nature of our sexuality.
Bonobo chimpanzees are commonly thought to be "an example of amicability, sensitivity and, well, humaneness" in the animal kingdom. Ian Parker's Swingers suggests a darker, more savage side to the species that belies popular perception.