Orange County school board votes 6-2 to keep controversial children's book "Do Animals Fall In Love?" with animal mating ...

Researchers across biology, philosophy, and AI are split on what counts as a mind—and whether today’s systems qualify.

Scientists undertook the first comprehensive assessment of how often snakes eat their own, uncovering reports of the behavior ...

You probably think of snakes as fearsome predators that sit near the top of the food chain. While that is often true, snakes ...

These “walking sharks” can lay eggs without spending extra energy, rewriting what scientists thought they knew about reproduction.

Scientists at the Max Planck Institute for Biology have discovered a remarkably streamlined strategy for developmental ...

Early in development, many animals pick a team—male or female—based on their genetics, and, with time, acquire the ...

A new study comparing 59 species of primates linked same-sex sexual behavior to scarce resources and more predators in socially complex species. The findings show diverse sexual behaviors are common — ...