Alligators thrive in several U.S. states, with warm wetlands, swamps, and marshes creating the perfect environment. From the ...

A new study indicates the giant reptile Deinosuchus is not a close relative of modern alligators, as scientists previously ...

Researchers may have discovered Mississippi's largest ever mosasaur after pulling a Cretaceous-aged fossil out of a riverbed ...

Scientists now say Deinosuchus was not an alligatoroid at all. Unlike its freshwater cousins, it retained the salt glands ...

In 2009, the discovery of Titanoboa cerrejonensis fossils in Colombia's Cerrejón coal mine revealed a massive snake that ...

The prehistoric crocodile relative may have tolerated both freshwater and saltwater habitats, allowing it to conquer North ...

Ruby Reynolds and her father were on the beach when they discovered Ichthyotitan severnensis - the largest-ever marine ...

One of the largest crocodilians that ever lived preyed on dinosaurs. New research has found the fearsome Deinosuchus had a ...

An 11-year-old girl and her father discovered the remains of the largest marine reptile ever known, Ichthyotitan severnensis, ...

Utah researchers say they believe they now know how existing crocodile, alligator and gharial species survived a pair of mass extinction events — information that could fuel future research.

Earth was once ruled by giant reptiles. Tyrannosaurus rex, the king of tyrant lizards, crushed bones. Spinosaurus hunted in ...