Cretaceous climate crisis with extreme heat and ocean anoxia led to the extinction of powerful marine predators.

National Endangered Species Day began in 2006 to raise awareness. The IUCN Red List includes over 41,000 endangered species.

Between 252 and 66 million years ago, the ocean underwent a revolution. That's when plankton with calcium carbonate skeletons ...

Karenia mikimotoi — is killing more than 200 species of marine life off the southern coast of Australia, scientists and conservation groups say.

The end of Permian mass extinction occurred 251.9 million years ago, marking the close of a geological period known as ...

Around 75% of species, particularly marine life, were lost. Permian-Triassic Extinction (about 252 million years ago): Known as "The Great Dying," it was the most severe extinction, wiping out ...

Through science, education, and conservation, the Israel Aquarium is proving that even in a landlocked city like Jerusalem, ...