Making ammonia produces almost 2% of global carbon dioxide emissions.
Michelle Grattan on the week in politics, including the travel ban, the royal commission into the bushfires, and labor's stance on a compulsory superannuation guarantee and zero emissions by 2050.
Some people might think it's a ridiculous conversation, but for the sake of the planet we need to talk about ending capitalism.
The case for carbon pricing is not as ironclad as the case for climate action.
Anthony Albanese will commit a Labor government to adopting a target of zero net emissions by 2050, in a speech titled “Leadership in a New Climate” to be delivered on Friday.
In a warming world, trees can play a major role in keeping cities and your home cool. If you plan it right, they can even save you money and protect your home from bushfires.
US military leaders have to plan for operations all over the world, so they can't afford to ignore climate change or debate its causes.
The study is the first of its kind to gauge how people were impacted by the bushfire crisis and how it changed their views on a range of subjects, from climate change to the government response.
Europe will insist on carbon commitments before agreeing to a deal.
New research finds that chlorofluorocarbons (CFCs) and other ozone-depleting substances have boosted the effects of climate change in the Arctic.
Carbon accounting isn't always simple, so it's important to make it easier to measure and reduce emissions at the local level. And that's ultimately the starting point for global climate action.
Weaker winds and higher temperatures are making airlines less efficient.
The unusual weather can be attributed to the Indian Ocean Dipole. This is the difference in sea surface temperatures between the eastern and western tropical Indian Ocean.
Global cooperation is essential if climate action is to be effective, amid the right-wing onslaught against multilateralism.
Steggall's new bill outlines how to bring Australia's carbon emissions down to zero by 2050.
These scientists identified the five most severe crises the planet faces in a new report, Our Future on Earth 2020.
In recent years, state governments have become more sophisticated in service delivery and more accountable – in contrast to the federal government.
Bangladesh is on the front lines of climate change, but factors including money, gender and religion make some Bangladeshis much more vulnerable than others. Can it find inclusive ways to cope?
Wildfires reduce the reliability of city water supplies in North America. But active forest management provides a key to the solution.
A new study revealed that indigenous territories store more than half the carbon in the Amazon forest.