A groundbreaking study has traced the 66-million-year evolutionary history of primates and overturned conventional thought that our ancestors originally inhabited warm tropical forests. Using advanced ...

Twins are pretty rare, accounting for just 3% of births in the U.S. these days. But new research shows that for primates 60 million years ago, giving birth to twins was the norm. When you purchase ...

A large comparative study of primate teeth shows that grooves once linked to ancient human tooth-picking can form naturally, while some common modern dental problems appear uniquely human.

Same-sex behavior is widespread in primates and may help strengthen social bonds and improve survival under challenging conditions.

In honor of Duke’s Centennial, The Chronicle is highlighting pivotal figures and events throughout the University’s history. Here, we take a look at the founding of the Duke Lemur Center: The Duke ...