Conservation groups Wednesday sent a formal notice of their intent to sue the U.S. Fish and Wildlife Service for failing to take steps to protect the pygmy rabbit, the world’s smallest rabbit, under ...

Forbes contributors publish independent expert analyses and insights. Amanda Kooser covers the quirky side of science and space. The pygmy hippopotamus was born on Dec. 9 and given an official birth ...

A baby pygmy hippo living at Khao Kheow Open Zoo in Thailand continues to become a viral sensation. The 2-month-old pygmy hippopotamus named Moo Deng was born in July, according to NBC News, and the ...

A new baby pygmy hippo was born at John Ball Zoo in Grand Rapids, Michigan. This is the fourth pygmy hippo born in a U.S. zoo in the last year, which is significant for the endangered species. Pygmy ...

The United States now has its own pygmy hippo baby to compete with the cute viral hippo babies born in other countries recently. Remember Thailand's viral baby pygmy hippo, Moo Deng? She was born this ...