"Your suspicions are correct," emails Nike's PR. "The ad you questioned is not a Nike ad. It appears that the person who created it took the copy (with a typo) from our 2005 campaign." The current ad is body-part free.

There's some debate about the virtues of a Nike Women's ad with an "ethnically ambiguous" model alongside a poem praising big butts, and the story is picking up steam. But we're scratching our heads about it for a different reason:

Straight Stuntin is a hip-hop/pin-up magazine I stumbled on, and I probably should be completely offended by it, but I'm absolutely fascinated instead. Here's why:

Dear Dr. Ronald Kahn of Harvard Medical School: Your new study is amazing. You found that subcutaneous fat (that's fat right under the skin, for those who don't know) which accumulates around the hips and bottom may offer protection against diabetes. Love it! See, researchers have always known that fat in the abdomen…

This morning on Live! With Regis & Kelly, Kelly Ripa confessed that she is addicted to a new undergarment called "Booty Pop." Booty Pops are not grown-up diapers, as their name might suggest, but panties with a built-in push-up "bra" for butt-cheeks. [Booty Pop Panties]

Slate, that bastion of current events and culture, tackles all the horny topics one could think of in their Sex Issue this week and thanks to the online magazine's editors and writers, we've learned a lot! Starting with...