A first-of-its-kind green dinosaur fossil is all set to be put on ... Fossil preservation over such vast timescales is exceedingly rare. NHMLAC paleontologists first spotted a single leg bone ...

A new species of dinosaur is being unveiled at the Natural History Museum of Los Angeles County. This 150-million-year-old rare find is the first-ever green dinosaur fossil and is believed to ...

But a shark tooth found near the dinosaur bones supports the idea that this land was once underwater. This rare find is a needle in the haystack of marine deposits. It suggests that more careful ...