For 130 years, a small Chilean frog vanished from scientific view. Biologists searched. Nature enthusiasts kept their eyes ...
Following a 7,000-mile-long rescue mission for conservation, 33 tiny Southern Darwin’s frogs ( Rhinoderma darwinii) were born at London Zoo. This species is particularly susceptible to the deadly ...
The new fossil, found in Argentina, surpasses the previous ancient ... a biologist at Buenos Aires’ Maimonides University. Researchers know frogs were hopping around as far back as 217 million ...
a group that includes frogs, toads, and squids,” said Mariana Chuliver, a researcher at the Félix de Azara Natural History Foundation (Universidad Maimónides, Argentina) and lead author of the ...