HumanLab -- The Science Between Us: Amy Alkon interviews the luminaries of behavioral science.

Tonight's show will help you improve your sex life and diminish sexual anxiety with the latest research on sex.

We'll talk about orgasms, fantasies, hooking up, what's changed about oral sex, how people can make Internet dating work better for them, how the proliferation of p0rn really affects the average person's sex life, and whether you can be better in bed -- and how -- among other topics.

My guest tonight is Kinsey Institute researcher and evolutionary biologist Dr. Justin Garcia, co-author with Dr. Peter B. Gray of the encyclopedic new book, Evolution and Human Sexual Behavior.

Garcia has done fascinating studies on sex and will debunk some widely held myths with straight talk about who's doing what to whom, how things have changed, and how we can do better with a few shifts in our thinking in various areas.

Join me and all my fascinating guests every Sunday, 7-8 p.m. Pacific Time, 10-11 p.m. Eastern Time, at blogtalkradio.com/amyalkon or subscribe on iTunes or Stitcher.

Support my show by buying my book, the science-based and funny "Good Manners For Nice People Who Sometimes Say F*ck," here.