We know that some animals are bilaterian—meaning they display bilateral symmetry—while others are not, but nature is rarely ...

What happens when we combine our deepest fears with the darkest corners of imagination? This video explores the anatomy of ...

Scientists have long assumed that fish save energy by swimming in neat diamond formations, but a new study using advanced 3D ...

This 375-million-year-old fish, the closest known relative of the ancestors of limbed animals such as humans, likely evolved ...