By Will Dunham WASHINGTON, Feb 18 (Reuters) - For more than a century, biology textbooks have stated that vision among vertebrates - people included - is built from two clearly defined cell types: ...

Some deep-sea fish may be able to see light in a different way from most other vertebrates, according to a new study. The ...

The deep sea is cold, dark and under immense pressure. Yet life has found a way to prevail there, in the form of some of Earth’s strangest creatures. Since deep-sea critters have adapted to near ...

Deep-sea fish larvae reveal hybrid photoreceptors that blend rods and cones, challenging traditional vision models and ...

Speckled sea trout, also known as spotted sea trout, are a popular inshore gamefish species found across the eastern and southern coasts. While they resemble their freshwater cousins in looks, these ...