Carbon dioxide has been regulating Earth’s climate for hundreds of millions of years – new study
300 million years ago, much of the planet was covered in ice. james_stone76 / shutterstock Around 370 million years ago, Earth gradually descended into the longest lived and probably the most intense ice age witnessed by...

The Oxford English Dictionary defines a gaffe as a blunder, an instance of clumsy stupidity, a faux pas. It evokes a sense of triviality rather than high seriousness. If ones clumsiness results in the outbreak of war, it...
An endangered golden-shouldered parrot Imogen Warren/Shutterstock Australia has already lost at least 100 species since European colonisation. Across land and freshwater habitats, 1,657 species are currently threatened...
Can apps and digital resources support your child with autism or ADHD? Here’s what to look for
Fabio Principe/Shutterstock Neurodevelopmental conditions such as attention deficit hyperactivity disorder (ADHD) and autism affect about one in ten children. These conditions impact development, behaviour and wellbeing....
Louisa Anne Meredith (with her artwork in background). Courtesy of The Royal Society of Tasmania/University of Melbourne May Gibbs is a household name in Australia. Her most famous book, Tales of Snugglepot and Cuddlepie,...
Cane toads on the barbie? How eating invasive species might help manage them
ABC Eating rabbit, camel, carp, feral cat, deer and cane toad might sound extreme to some, but its gaining attention as a solution to tackle the growing impact of invasive species. Now, Tony Armstrong hosts the ABC series...

Justin Trudeau quits: What Canada’s Liberal Party can learn from the fall of Rome
Canada finds itself at a moment of reckoning. Prime Minister Justin Trudeau has announced his resignation as recent polls place his governing Liberal Party at its lowest support levels in decades, with voter intent...