Long before whales dominated the oceans, Earth’s seas were home to a fish so massive it continues to challenge our understanding of prehistoric life. Leedsichthys problematicus, an enormous ...

A rare fish more commonly spotted in prehistoric times has been sighted off the British coast for the first time in two decades. Diver Charles Hood was swimming amongst blue sharks when he found ...

The “mighty” new prehistoric whale species was about 40 feet long based on the fossilized bones. Tanaka, et al (2025) Palaeontologia Electronica The summaries below were drafted with the help of AI ...

The sea lamprey is not a creature with mass appeal, yet there is something about this ancient and mysterious eel-like fish ...

Despite an extreme environment characterized by high pressure, high temperature, strong acidity and low oxygen levels resembling living conditions in prehistoric times, hydrothermal vents harbor a ...