WASHINGTON (Reuters) - About 93 million years ago, a bizarre plankton-eating shark shaped unlike any other known marine creature glided through the sea in what is now northeastern Mexico using ...

Great White Propels Herself Up To Her Pectoral Fins Out Of The Water experiences mar Expeditions Internship Program free ...

Research has shown that pelagic sharks tend to have longer, narrower fins compared to their benthic relatives, which typically possess shorter, rounded fins. A key to understanding how sharks navigate ...

The life reconstruction of the unusual shark Aquilolamna milarcae, which lived during the Cretaceous Period at the same time as the dinosaurs, is seen in this undated handout image. Its fossil was ...

WASHINGTON, March 18 (Reuters) - About 93 million years ago, a bizarre plankton-eating shark shaped unlike any other known marine creature glided through the sea in what is now northeastern Mexico ...