Researchers analyze the ratios of calcium isotopes in bones and fossils to learn more about what dinosaurs once ate. Credit: ...

Sharks have been swimming Earth’s oceans for more than 400 million years, evolving into an incredibly diverse group of ...

Maryland lawmakers consider bill to name Megalodon as state's official shark ...

Maryland leaders are considering a bill that would make the extinct megalodon the official state shark. Even though the ...

Maryland is considering a bill that would make the extinct megalodon the official state shark.

A San Jose Sharks practice went from ho-hum to uh-oh to good news today. Shakir Mukhamadullin and John Klingberg missed practice, Collin Graf left practice because of apparent discomfort, and Alex ...

After years of searching with his dad, fifth-grader Jaxon Hinton uncovered a remarkably preserved prehistoric shark tooth ...

You wouldn’t think staring down the mouth of the largest shark ever could provide a bit of levity for a gathering of people charged with making crucial decisions. But last ...

Meet the legends of Earth’s prehistoric oceans, from the pliosaur – a gigantic, gnarly toothed creature – to the ichthyosaur, a majestic and speedy, dolphin-like predator.