Long before humans evolved, a small eel shaped creature swimming in ancient seas carried eyes that look strikingly familiar. New analysis of 443-million-year-old fossils from Scotland shows that some ...

Fossils are 50 times smaller than the width of a hair New study shows they could help an organism navigate Eels are one possibility and microbes are another Nov 17 (Reuters) - Microscopic magnetic ...

British scientists discovered this past weekend a shark species that was believed to be almost extinct, near Rockall Island, which is located in the North Atlantic. The discovery of the eel shark, ...

A small-eel like fish newly discovered in a cave in the Republic of Palau in the western Pacific represents an extremely primitive "living fossil." ...