Scientists are studying Nectophrynoides frogs that give birth to live young. This unique reproductive method helps them ...

Scientists discovered some individuals were already old when Michelangelo painted the Sistine Chapel, making this shark the ...

By studying over 250 toads across five museum collections, and going back over 100 years, researchers have found three new ...

The machine learning model also revealed only semi-terrestrial habitats for mesosaurs, a group of marine reptiles from 290 million years ago, but fully aquatic habitats for species of ichthyosaurs and ...

Scientists have discovered 13 new species of amphibians in Northeast India, researchers at the Wildlife Institute of India ...

A University of Cambridge-led team has analyzed giant anaconda fossils from South America to deduce that these tropical ...

Unlike other giant species, which reached their peak size during the Miocene before dying out and getting replaced by smaller ...

Lamniform sharks such as great whites and tiger sharks are famous for their size. The first such giants evolved 15 million ...

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 ...

Fossils reveal that anacondas evolved their impressive size early in their history and maintained it for more than 12 million years.

Anacondas have been giants for more than 12 million years, a University of Cambridge-led team has discovered, after ...