A critic of Obama's two terms explains how the 44th president's personality and his politics of 'least resistance' prevented him from rising to the moment.
Greta Thunberg has received a lot of abuse for her campaign to provoke global action on climate change.
It's easy to spot outright rejection of the facts on climate change. But it's far harder to see our own biases and excuses that lead us to delay or deny the need for real action.
Sometimes birthdays are best let pass quietly. The Liberals are finding the 75th anniversary of their founding another unfortunate occasion for the blood sport they thought they'd put behind them.
To protect the futures of today's children and youth, schools and universities must go beyond Eurocentric approaches that dissect particulars yet miss the larger point.
Carbon emissions from international air travel show no sign of abating. In the absence of a tax on jet fuel, are sail boats the best way to travel the world sustainably?
With her climate strike, Greta Thunberg has upended climate politics and posed the key question of who are the real radicals in current discussions.
Greta Thunberg's critics say the climate activist is unstable, hysterical and mentally ill. That's because she challenges the view that the world is theirs to conquer.
From 3D printing using plastic waste to growing cherry trees in the Himalayas, young people are not sitting idle while the world burns.
Swedish climate activist Greta Thunberg has inspired the cross-country climate marches, but accountability lies with governments and corporations.
Economic growth and climate change are related. It is time to question the economics and foster discussions about the hard decisions we must make.
The world has witnessed millions of youth demonstrating across the globe about the need for climate action.
While a new report from the IPCC highlights the need for urgent climate change action, Morrison used his address to the UN to strongly defend the government's performance on climate change.
The kids are right when it comes to climate change, says an ethicist: adults have a moral and ethical responsibility to take the necessary actions to stop climate change.
Scott Morrison told reporters he discussed climate change with his daughters, aged 10 and 12, but didn't share, unfortunately, the girls' views on the subject.
A group including a young Sami reindeer herder, a member of the Indigenous Yupiaq tribe, and Greta Thunberg are filing a complaint to the UN.
The human voice is a sonic fingerprint - and Greta Thunberg's tells a powerful story.
From media coverage to story books, children are consistently represented as prophets or puppets in the midst of climate emergency. It's time for that to change.
Economic and political assessments of climate change have for years helped justify inaction. Now, young environmentalists worldwide are shifting the debate to focus on values, ethics and justice.
Climate deniers have joyously laboured to create a world potentially uninhabitable for our children. Our activism has failed, and rebellion may be the only answer.