These birds don’t just stand out for their bright colours or where they live– they carry a deadly neurotoxin in their ...

New Guinea is home to some of the world’s most toxic birds. Why they contain poison, and how they withstand it is still a source of scientific mystery. The variable pitohui, a poisonous bird ...

New Guinea is home to some of the world’s most toxic birds. Why they contain poison, and how they withstand it is still a ...