Early vertebrates such as myllokunmingids were small and lacked effective defence mechanisms compared to the large predators ...

Fish have been around since the dawn of complex animals. They were the first vertebrates, had the first live births and were the first four-limbed animals to venture onto land. The fossil fish ...

An unexpected giant in a barren world The remarkable scale of Praearcturus gigas surprises scientists because of the era in ...

Several hundred people turned out along the Willamette River on Thursday to celebrate a fish often misunderstood for its ...

The Annual Salmon Bake and Methow Cultural celebration in Pateros continued to grow this year with new lessons of community ...

A new study constructs the first 3D single-cell brain atlas of the lamprey, uncovering the 450-million-year-old molecular ...

A study published in the Nature journal alters how the evolution of fish has been historically understood. Fossilized fish and other sea creatures have often been pivotal in new scientific discoveries ...

Researchers have reconstructed the brain, heart, and fins of Norselaspis glacialis, a jawless fish that lived over 400 million years ago, revealing that speed and sharp senses evolved long before jaws ...

All the Latest Game Footage and Images from Jawless Fishtank Explore raising your very own Sacabambaspis in the casual fish tank idler. Save coins and feed fish various foods, sparking a various set ...

PORTLAND, Ore. (KOIN) — The Oregon Zoo has welcomed a new group of Pacific lamprey in an effort to restore the population of one of the Pacific Northwest’s oldest species. Although the zoo has had ...