Here's the first evidence to challenge the 'lucky sperm' narrative.
Perhaps you’re thinking you don’t know any non-monogamous people. But I wouldn’t be too sure.
It's not just for the lols. If you're up for some soul-searching, they need you to contribute to this MIT research survey...
A previously unknown species – single people – has recently been discovered.
A new study shows that oxytocin plays a similar role in dogs’ emotions as it does in humans.
Once desire becomes suspect, sex is never far behind.
Student loan debt doesn’t make you undateable. How you handle it might.
A new study links multiple sex partners and smoking to head and neck, or oropharyngeal, cancer.
Here’s the ideal IQ for a leader who manages the average team of humans.
Charisma comes down to two things.
Most marriages end in resentment. Why should longevity be the sole marker of a successful marriage?
Two classic episodes from Think Again's origins, reunited at last.
A new study links conventionally produced fruits and vegetables to lower odds of live birth.
Researchers found a “dose-dependent relationship” between marijuana use and intercourse.
The results of this study could have implications for autism, addiction, and domestic violence.
The world's human population is skyrocketing, creating more competition and suffering. Yet few thinkers address a solution. Is there one?
It's one of the first studies to look at the impact internet porn has had on women's sex lives.
Democracies can fail. They usually do. Van Jones on how America might become functional again.
It seems intuitive that the best way to interpret how others are feeling would be to both see and hear how they’re behaving. However, a new study suggests that’s dead wrong.
What's a real leader anyway? Harvard historian Nancy Koehn mines history for some answers.