Fossil egg found in Antarctica suggests marine reptiles laid eggs, challenging previous beliefs about ancient life.

Sul Ross State University geology students collected a giant Alamosaurus vertebra from Big Bend National Park in March 2025.

The creature measured up to 62 feet and shared the seas with mosasaurs, plesiosaurs, and great-white-sized sharks.

Most octopus bodies don’t fossilize — but their rock-hard beaks survived long enough to reveal something extraordinary.

A fossil discovery in Mistelgau, Northern Bavaria, Germany, reveals that the last representatives of the giant ichthyosaurs of the genus Temnodontosaurus survived longer in the Southwest German Basin ...

New analyses of fossilized jaws reveal that massive, kraken-like octopuses once hunted alongside other marine predators.

Bicharracosaurus dionidei, a newly discovered long-necked dinosaur species, is reshaping how scientists understand the ...

The top predator prowling the seas during the age of the dinosaurs 100 million years ago may have been an octopus.

A long-standing mystery in southern Africa’s fossil record is beginning to unravel. After massive lava flows 182 million ...

A group of former cleanup workers who returned to Chernobyl ahead of the 40th anniversary of the 1986 nuclear disaster, ...

Whale-sized, monstrous octopuses prowled the seas during the Age of Dinosaurs, snatching prey with their huge tentacles and ...

The Kraken is a huge tentacled sea monster from Norse folklore that drags ships and sailors down into the deep. During the ...