In the pitch-black corridors of Mammoth Cave National Park, deep beneath Kentucky’s rolling hills, scientists have uncovered something astonishing: the fossilized remains of two never-before-seen ...

This video presents a complete timeline of prehistoric sharks, tracing their origins back more than 400 million years. Viewers see how early, primitive species evolved into some of the most efficient ...

Add Yahoo as a preferred source to see more of our stories on Google. Megalodons went extinct about 3.6 million years ago, but their fossils are all over Maryland. While the mighty megalodon is not ...

If modern sharks seem intimidating, their prehistoric ancestors were even more extraordinary. Long before today’s great whites and tiger sharks ruled the oceans, ancient seas were home to massive, ...

Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.

It's Shark Week, and Mammoth Cave took the unofficial holiday to announce the discovery of another new shark species. Mammoth Cave announced the discovery of the "Macadens olsoni" Thursday. The fossil ...

FRANKFURT. Professor Enrico Schleiff, President of Goethe University, congratulated the two researchers: “The research projects of Jeremy McCormack and Andrei Kuzhelev are impressive examples of how ...

WELLINGTON, New Zealand(AP) — In the age of dinosaurs — before whales, great whites or the bus-sized megalodon — a monstrous shark prowled the waters off what's now northern Australia, among the sea ...

JT’s Sharks' Teeth and Fossils outlines its specialization in authenticated prehistoric shark fossils, emphasizing verified Megalodon specimens supported by documented provenance and professional ...

JT’s Sharks' Teeth and Fossils details its offering of authenticated shark tooth jewelry crafted from prehistoric fossil specimens and ethically sourced modern teeth, reflecting its longstanding ...