Fossils reveal that giant predatory sharks existed 15 million years before megalodon and were already top predators in Cretaceous seas.
Dinosaur Discovery on MSN
What exactly was megalodon?
Long before great white sharks ruled the oceans, an even larger predator dominated the seas. Megalodon reached sizes modern ...
In the age of dinosaurs—before whales, great whites or the bus-sized megalodon—a monstrous shark prowled the waters off ...
A humungous shark that lived 115 million years ago surpassed the size of modern-day great whites, paleontologists discovered ...
The ocean depths are full of mysteries and monsters. But some of its greatest secrets and behemoths lie not beneath the waves ...
A 12-foot, 1,009-pound great white shark has surfaced off the Southwest Florida coast 22 times since Nov. 18, 2025.
A mystery that started with the discovery of a pinkie finger bone in Denisova Cave in the Altai Mountains of southern Siberia may finally have been cracked.
A large alligator nicknamed 'Godzilla' was caught on video dragging an enormous Burmese python through the water in the ...
Interesting Engineering on MSN
Rare spinosaurid fossil reveals 25-foot fish-eating dinosaur in Thailand
A rare fossil from Thailand identifies a 25-foot spinosaurid that lived along river systems 125 million years ago.
Mosasaurs were enormous reptiles best known for ruling ancient oceans more than 66 million years ago, but new evidence suggests some also lived in rivers. Scientists reached this conclusion after ...
From baby teeth to ‘conveyor belt’ molars, here’s why humans—and other mammals –grow and replace their teeth in such ...
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