The discovery of a well-preserved fossil is helping researchers learn more about an iconic Jurassic-period species.

Serpentine-necked, four-flippered plesiosaurs were among the most successful marine predators in the time of dinosaurs. A ...

Loggerhead turtles can identify specific magnetic signatures, according to a new study, hinting at how the aquatic reptiles manage to return to the same foraging and nesting sites over and over again ...