A new species of the mosasaur genus Ectenosaurus has been identified from the fossilized remains found in western Kansas, the United States.
A life reconstruction...
In a paper in the journal PeerJ, paleontologists report finding a shark tooth embedded in an 80-million-year-old cervical vertebra of the large flying...
According to a team of paleontologists from the United Kingdom and Japan led by Dr Haruyoshi Maeda of Kyushu University Museum, color vision evolved in...
Eocasea martini, a carnivorous animal that lived in what is today Kansas during Carboniferous period, about 300 million years ago, is the oldest known...