Morning Overview on MSN
Ice Age fossils found in a mysterious underwater cave
Far below the surface of Mexico’s Yucatán Peninsula, a flooded labyrinth of limestone tunnels has quietly guarded one of the ...
An unusual type of fossilized fish can be found within the limestone of present-day Germany. The Late Jurassic era conditions ...
Mammoth Cave, the world's longest known cave system, stretches 426 miles under Kentucky. The cave's limestone began forming 330 million years ago when the region was submerged under an ocean. Visitors ...
The Daily Galaxy on MSN
Trapped for 325 Million Years, Two Strange Sea Monsters Resurfaced From the Depths of the Earth’s Longest Cave
Deep beneath Kentucky’s rolling hills, in the dark reaches of Mammoth Cave National Park, paleontologists have unearthed the ...
Excavated from a hayfield near Warrensburg, Fossil Pond and its limestone evoke an age 300 million years ago when a vast sea covered much of the Midwest, including Kansas City. Gary Rhoades From a ...
The black "marble" tombstone is made of limestone that likely came from Belgium. International Journal of Historical Archaeology A mysterious black tombstone that marked the final resting place of a ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
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