Scientists have explored how changes in sea surface temperatures during the Cretaceous influenced the diversification and ...

The images indicated that, similar to dolphins and whales, thallatosuchians evolved smaller braincase sinuses as they ...

The seaway stretched from the Arctic Ocean in the north to the Gulf of Mexico in the south ... Parts of western Colorado were ...

Thankfully, Colorado preserves it well, and this is where a team of scientists retrieved fossil evidence of a Late Cretaceous “swamp dweller”. The fossil remains included a jawbone and three ...

This was the birth of the North Atlantic Ocean. At the end of the Triassic Period there was ... of tall conifer trees such as sequoias and monkey puzzles. During the Cretaceous the land separated ...