Sibling Science - Does Birth Order Matter?

We’re back! On today’s episode, we are talking about human penis size! What is the actual average? Why are human penises large? Also, we talk about pesticides, DDT and will penises even exist in the future?To leave us a message on ‘penis size’, topics you would like to know about ...  Show more

On today’s episode, we discuss Bisexual Men and Bisexuality. Are Bi-Men more evolutionary advanced, the genetic science and social-science behind homosexuality and bisexuality, and the harmful misconceptions around bisexuality, and MORE!To leave us a message on Bisexual Men / Bis ...  Show more

Are firstborns natural leaders, and the youngest the rebellious baby? Jess and Scott dismantle the popular—and surprisingly persistent—myths surrounding birth order. Scott shares fascinating research that reveals birth order's impact on personality and intelligence is almost n ...

What are the scientific, family, and privacy implications? For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read more about the topics on our show. Also, email us! unexplainable@vox.com We read every email. Support Unexplainable by maki ...  Show more

Caring for a child seems to change parents’ brains. But what does that actually mean for how parents think and experience the world? For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read more about the topics on our show. Also, email us ...  Show more

Does our genetic code matter more than our environments? Join CNN's Chief Medical Correspondent Dr. Sanjay Gupta as he wrestles with the age-old nature-nurture debate. First, Sanjay brushes up on genetics 101 with Dr. Ruth Tennen. Then, he discusses what studying twins can teach ...  Show more