For the first time, an emissions and climate impact case has arrived at Australia’s High Court. The stakes couldn’t be higher.

Can a short multiple-choice test encourage new citizens to connect with a sense of national identity, or does it risk oversimplifying complex, contested ideas?

Researchers found the endangered yellow-eyed penguin is made up of three distinct subspecies, with the mainland lineage at greatest risk.

Bilingualism may interact with verbal memory and sex steroids to influence dementia risk in unexpected ways.