Fossil discovery pushes the history of Australian tree frogs back 55 million years, reshaping our understanding of their ...

Scientists have now discovered the oldest ancestor for all the Australian tree frogs, with distant links to the tree frogs of South America.

Scientists warn that two new species of forest frogs from the Australian rainforest are at high risk of extinction due to ...

Harvard University researcher Kseniia Petrova was detained by immigration authorities since February and has filed a petition ...

A tiny frog with an extraordinary difference has become an internet sensation after being born with an extra hand. Meet Sory, an Amazon Milk Frog with a rare genetic mutation that left him with a ...

Boston — A Russian-born scientist and Harvard University researcher, who was already facing deportation back to Russia, was charged Wednesday with trying to smuggle frog embryos into the country.

Petrova had been vacationing in France, where she stopped at a lab specializing in splicing superfine sections of frog embryos and obtained a package of samples to be used for research.

Petrova had been vacationing in France, where she stopped at a lab specializing in splicing superfine sections of frog embryos and obtained a package of samples to be used for research. As she passed ...