Think less sea monsters, more doting parents: the long-necked plesiosaurs that roamed the seas during the dinosaur era gave birth to live young. They probably cared for their offspring and may ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Regular readers will know that I often avoid ...

This footage, narrated by Dr. F.R. O'Keefe and Dr. L. Chiappe, shows the Plesiosaur exhibit at the Natural History Museum of Los Angeles. This video relates to an article that appeared in the Aug. 12, ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Among the most fascinating and unusual ...