Scientists have uncovered a previously unknown cluster of brain cells that may help explain differences in social behavior ...

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

What makes this neural cluster unusual is its binary activity pattern: it is consistently active in females but largely ...

Biologists tend to look at the animal kingdom and try to categorize things in an organized fashion. But nature has a way of defying our neat little categories. Take something as common as same-sex ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Male Indo-Pacific bottlenose dolphins form particularly tight ...

It is spring in the northern hemisphere and birds initiate the remarkable architectural feat of building a home for the young. How is this accomplished? Hormones and Getting in the Mood Much of the ...

An international research team has used high tech methods to uncover a mechanism through which the right combination of bacteria in the gut can lead to microbiome resilience to dietary alterations, ...

Xoaquín Moreira, Luis Abdala-Roberts, Ignacio M. Pérez-Ramos, Johannes M. H. Knops, Mario B. Pesendorfer, Walter D. Koenig and Kailen A. Mooney PREMISE OF THE STUDY:The influence of weather conditions ...

It can be hard to know if someone is really into you. Sometimes, you get hints — a certain look or smile, a nervous blush or flirtation. Giraffes get none of that. They have no set breeding season.