Since it’s Bad Bird Season, we ask cuckoo apologist - sorry, cuckoo expert - Professor Naomi Langmore to explain how it could possibly be that the cuckoo doesn’t mean to be mean, when it sure looks like it does.

Age is no barrier when it comes to reproducing for male mosquitofish.

Australia has the world’s worst track record for wiping out mammals, with 34 species declared extinct since European colonisation. But today, we bring some good news: one rodent species, Gould’s mouse (Pseudomys gouldii), is set to be crossed off Australia’s extinct species list.

An Australian mammal thought to have been wiped out over 150 years ago can now be crossed off our list of extinct animals, following a new study.

A growing global push to halt biodiversity decline, most recently agreed at the G7 on Sunday, leaves Australia out in the cold as the federal government walks away from critical reforms needed to protect threatened species.

When animals are hot, they eat less. This potentially fatal phenomenon has been largely overlooked in wild animals, explain researchers from ANU.