Very little” is known about the cave systems where the new species was found or the other creatures living there, researchers ...

The “extraordinary” new species has adaptations that allow it to survive in temporary bodies of water that dry out completely ...

A coelacanth, known by some as the "dinosaur fish," was spotted in eastern Indonesia in a rare sighting of a species once ...

The new killifish species was discovered in ... Argentina’s Chaco National Park in June 2023, researchers discovered “giant” fish in a shallow roadside pool of muddy water — no deeper ...