The remains of a giant “sea monster” that once dominated the oceans was unearthed by geologists on a riverbank in the Mississippi River, scientists have said. Geologists discovered a fossilised single ...

A University of Cambridge-led team has analyzed giant anaconda fossils from South America to deduce that these tropical snakes reached their maximum size 12.4 million years ago and have remained ...

Ancient anaconda fossils show that the snakes became giants soon after emerging in Miocene South America. Their size has stayed stable for over 12 million years, even though other huge reptiles went ...