"For many years, the scientific community considered it an extinct species in Mexico." Scientists make unexpected discovery ...

(CNN)-- The Irrawaddy, one of the world's rarest species of freshwater dolphins, have been found in surprisingly large numbers deep in the waterlogged jungles of Bangladesh. Conservationists ...

The world is home to some rare species that seem almost too incredible to be real, reminding us how much more there is to discover in the natural world. Glass frogs have bright green or olive ...

Editor's Note: April 8 marks International Rare Animal Protection Day ... Xu Keyi, a passionate wildlife photographer, at work in the jungle. [Photo provided to chinadaily.com.cn] Before she ...