A new study proposes that the massive ancient shark was built more slenderly than a great white. But not all paleontologists ...

Goldfish possess genetic traits that allow them to swell up to four pounds—the size of a Chihuahua. Experts say that's why ...

What If Could the Leviathan Whale Defeat Megalodon? Posted: March 9, 2025 | Last updated: March 26, 2025 "An epic exploration of possibilities. What If is a Webby Award-winning science web series ...

Leviathan Whale bigger than megalodon & 122ft Patagotitan – Earth's lost giants They compared this to more than 100 species of sharks (both living and extinct) to make a better estimate.