By Sean Mowbray Increasing demand for songbirds is raising the risk of “secondary extinctions” of so-called “master birds” in ...

Zoonotic malaria caused by infection with the monkey parasite Plasmodium knowlesi has emerged across Southeast Asia, ...

Endangered wild orangutan populations are declining more sharply in Sumatra and Borneo than previously estimated, according to new findings. Although other threats to orangutan survival exist, such as ...