Yellow fever killing thousands of monkeys in Brazil

Research questions effectiveness of translocation conservation method

'Spectacular-looking' endangered frog species discovered in Ecuador's cloud forests

New Hope for the Saiga Antelope?

Endangered ibises benefit from joining egret flocks

A new species of hard coral from the World Heritage-listed Lord Howe Island, Australia

Dead zones may threaten coral reefs worldwide

Mars volcano, Earth's dinosaurs went extinct about the same time

Fish evolve by playing it safe

Primate-parasite network analyses show how germs jump from host to host