Evolving techniques and data indicate some ancient giants like Dunkleosteus and Megalodon may have been smaller than initial estimates suggested.

"The Secret History of Sharks" author John Long met with Live Science to discuss his new book, recent revelations about ...

What are the best Ark Survival Ascended mods? Ascended might be a reimagined version of the dino survival game, but it still promises much of the same core gameplay. Build a tribe from scratch ...

Researchers studying fossils of the 270-million-year-old Helicoprion, which until recently had been assumed to be a species of shark, have used CT scans which show the spiral of teeth within the ...