Australian wildlife officials on Wednesday said they have decided to euthanize dozens of whales that have been stranded on a ...

The CSIC-UNESPA scientific expedition has been underway since last January with the aim of monitoring the presence of the ...

For the briefest moment earlier this year, the Eurasian lynx — extinct in the U.K. for thousands of years — returned to the ...

A team of University of Florida researchers said they were shocked at what their cameras discovered in the sewers of Gainesville: an "abundance of animals," including alligators.

Ibera Wetlands, Argentina The Ibera Wetlands in Argentina is a vibrant ecosystem that offers a sanctuary to a multitude of ...

Fossilized teeth from two ancient megafauna suggest they roamed Brazil 3,500 years ago. The find “opens the door to rewrite South American history.” ...

Brazilian oil firm Petrobras expects to ready a veterinary center in the Amazon to care for animals in the event of an oil ...

After over a century of being considered regionally extinct, this ecological “unicorn” was spotted alive and well in the ...

Local ranchers often view jaguars as threats. Researchers make stunning discovery in recent tests of Brazilian big cat's ...

Some efforts to preserve or rewild natural habitats are shifting harmful land use to other parts of the world -- and this could drive an even steeper decline in the planet's species, according to a ...

Time is of the essence for a Brazilian neuroscientist who wants to study whale and dolphin brains before the brains decompose ...