Paleodietary analysis based on stable carbon isotope ratios of lipids preserved in sirenian fossil bones from Hokkaido, Japan

Earliest octopuses were giant top predators in Cretaceous oceans

Kamikistrobus primulus gen. et sp. nov., a new taxodioid fossil seed cone from the Upper Cretaceous of Hokkaido, Japan

Multi-year La Niña-El Niño transition influenced Earth's extreme energy uptake in 2022–23

The oldest sepioid cephalopod from the Cretaceous discovered by Digital fossil-mining with zero-shot learning AI