nature vs nurture

Identity
Why We Like Putting Our Tongues in Other People's Mouths
Not everyone thinks making out is great. In fact, some think it's pretty gross. We asked researchers how some humans came to engage in this objectively weird yet often satisfying behavior.
Leila Ettachfini
10.4.17
Stuff
What It’s Like to Find Your 17 Sperm Donor Siblings on the Internet
Growing up, I always wanted sisters and brothers. But I had no idea how many I'd find when I signed up for the Donor Sibling Registry.
Claudia Beard
7.6.16
Stuff
What it's Like Being Gay and Non-Gay Identical Twins
Despite sharing the same DNA and usually the same upbringing, identical twins can diverge in sexuality. We asked two Melbourne twins to discuss what that difference meant for them.
Julian Morgans
6.3.15

Tech
Scientists May Have Found the Greatest Evidence of a 'Gay Gene' Yet
A new study may help erode the notion that sexual orientation is a choice—if the homophobic fanatics around the world take it seriously, that is.
Eleanor Morgan
11.18.14