In a remarkable discovery, researchers have identified an unknown species of shark that is labelled as extinct.The species ...

Loved ones gathered to celebrate Zariah Dodd's life with a vigil at Marivue Park near 55th Ave. and Osborn Rd. in West Phoenix. FOX 10's Taylor Wirtz reports.

The Dragon Bravo Fire is now the largest wildfire ever recorded in the Grand Canyon, burning more than 111,000 acres. The fire continues to grow to the north, but at the South Rim, crews are about 11 ...

Researchers have detected a 350-million-year-old shark fossil that lived in the Mammoth Cave System when it was submerged in ...

Scientists have uncovered a previously unknown species of extinct shark deep within the labyrinth of Mammoth Cave in Kentucky ...

Rare fossils from Kentucky’s Mammoth Cave have unveiled three never-before-seen prehistoric sharks, revealing a lost tropical ...

National Park Service researchers have identified a previously unknown shark species in the limestone walls of Mammoth Cave, ...

We visited four of the country’s “crown jewels” and found deep concern for the park system’s future among Americans of all ...

Researchers have found an ancient shark fossil in Kentucky’s Mammoth Cave, offering new insight into prehistoric marine ecosystems.

Researchers have uncovered the ancient fossil remains of a small prehistoric shark deep inside Mammoth Cave in Kentucky, USA, the world’s longest known cave system. The species, identified as ...

MAMMOTH CAVE, Ky. — A new-to-science species of ancient shark was recently discovered in Mammoth Cave National Park in ...

Scientists have identified a new 335-million-year-old shark species, Macadens olsoni, under Mammoth Cave National Park—one of ...