LND topic: cretaceous page 1

cretaceous

Monotremes' Ancient Swimming and Burrowing Secrets

April 29, 2025

Monotremes are a unique group of mammals. They are the only ones that lay eggs. This group includes the platypus and four types of echidnas. The platypus is quite different from echidnas. It spends a lot of time in water and digs burrows. It eats small water creatures. Echidnas, on the other hand, l

science

Discovering an Ancient Swamp Dweller: A New Mammal from Colorado's Past

October 24, 2024

Imagine stepping back in time to the age of dinosaurs. In Colorado, paleontologists have found the fossils of a new mammal species that lived around 70 to 75 million years ago. This creature, named Heleocola piceanus, was an opossum-like animal related to today's marsupials. The discovery is excitin

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