The Children's Museum of Indianapolis took two big rocks containing a dinosaur skull to the hospital for a CT scan. The ...

Shark teeth, bones and shells reveal that Templeton was once a seaside paradise with palm trees, warm water and colorful fish ...

Researchers have discovered a new species of ancient fish with hooked front fangs that made them a fearsome and effective ...

Despite not having bones, sharks can grow pretty large. There’s the aforementioned whale shark, roughly the size of a bowling ...

The transcriptome (or sum total of the messenger RNA) of the white shark showed greater similarity to the human transcriptome ...

The surveys paid off - identifying two species new to science. Two species of suckermouth catfish were collected in the ...

Xenacanthus was a 3-to-5-foot freshwater shark which fed on crustaceans and small fish. It lived from the end of the Devonian ...

The megalodon, an extinct shark that is the largest predatory fish ever known to have existed ... A shark whose name means “big tooth”, the megalodon has long been thought to have fed chiefly ...

Initial scans of an Anatolepis bump revealed a cavity with tubules—"the telltale signs of a tooth," Haridy said. To get clearer scans of such tiny fossils, Haridy booked a 24-hour ... Meanwhile, her ...

including open pulp cavities and large dentine tubules. This evidence suggests that the extreme sensitivity of modern teeth reflects their origins as sensory structures in the protective armor of ...

The fish, exceeding the current state record by several pounds, was caught and released without official documentation. State regulations require weighing on a certified scale and inspection by a ...