The new evolutionary study found two main reasons for the primate anomaly: to attract mates and to threaten rivals.

Colin Wright, an evolutionary biologist, filed a lawsuit against Cornell on Monday in the U.S. District Court for the ...

Asking people to judge penis sizes in the name of science might seem random, but experts say there’s value in this. MH spoke ...

The real revelation, however, came from the men. Men considered a larger penis as an indicator of a rival with both greater ...

Why do humans have larger penises than other primates? New research tests attraction, rivalry, and sexual selection for ...

When we say that someone is a “fish out of water,” we sometimes mean to suggest that they are uncomfortable or out of their ...

Size matters” sounds like a tabloid cliché, but for evolutionary biologists the size of the human penis is truly a puzzle. Compared to other great apes, such as chimpanzees and go ...

Human penis size indicates male attractiveness and fighting ability, with a larger size more attractive to women and more ...

Using historical data on women in Finland, researchers discovered that having five or more children—or no children at all—is ...

After a turbulent year of funding struggles, the Paleontological Research Institution reached its 2025 funding goal last ...

The new “Forward and Beyond” report provides a detailed view of the Venture Forward campaign and chronicles how its ...

Tree thinking is a pedagogical approach that emphasises the interpretation and construction of phylogenetic trees to elucidate evolutionary relationships. In the context of evolutionary biology ...