Three decades ago, when serious debate on human-induced climate change began at the global level, a great deal of statesmanship was on display. There was a preparedness to recognise that this was an issue transcending nation states, ideologies and political parties which had to be addressed proactively in the long-term interests of humanity as a whole, even if the existential nature of the risk it posed was far less clear cut than it is today.
For a classic summary of liberal positions on climate, look no further than Naomi Oreskes. If Ecosocialists ever wanted a target of critique of "mainstream", progressive, NGO environmentalism, this is it.
"Global warming is "Fake News", a "Chinese Hoax". So says a richly funded Conservative movement that's become a world-wide campaign. In her book, The Merchants of Doubt, Harvard historian of science, Naomi Oreskes traces how this propaganda war started and how to fight it."
Since President Trump pulled out of the Paris climate accord, there has been speculation that China could take the lead in the fight against climate change. China's leader Xi Jinping has certainly been eager to assume this role, just as he took up the cause of free trade against Trump's nationalist posturing.
In August 2016, the International Geological Congress voted formally to recognise that the world has entered a new geological era, the Anthropocene. The effect of human activity on the planet has now become as significant as that of the comet that wiped out the dinosaurs and ended the Cretaceous era.
Kiwi scientists have helped unlock a 12,000-year-old frozen "time capsule" that could change the way nations tackle climate change.
In a new study just published in major journal Nature drawing on ancient evidence trapped in an Antarctic glacier, scientists suggest industrial emissions of methane could be far greater than first realised.
YUKON DELTA NATIONAL WILDLIFE REFUGE, Alaska — The Arctic is warming about twice as fast as other parts of the planet, and even here in sub-Arctic Alaska the rate of warming is high. Sea ice and wildlife habitat are disappearing; higher sea levels threaten coastal native villages.
But to the scientists from Woods Hole Research Center who have come here to study the effects of climate change, the most urgent is the fate of permafrost, the always-frozen ground that underlies much of the state.
The largest wildfire ever recorded in Greenland was recently spotted close to the west coast town of Sisimiut, not far from Disko Island where I research retreating glaciers. The fire has captured public and scientific interest not just because its size and location came as a surprise, but also because it is yet another signpost of deep environmental change in the Arctic.
Forests in Canada are ablaze, with 2.2 million acres going up in flames so far this year in British Columbia alone. These fires, and others in the Yukon and Northwest Territories, have been belching smoke into the air, in some cases up to 8 miles high.