Hydrogen could replace fossil fuels, but it’s only as clean as the techniques used to produce it. Almost all production comes from high-carbon sources, but new investments could change that.
On Monday Treasurer Josh Frydenberg will produce projections stretching out 40 years, well beyond 2050 when the government says it wants to cut net carbon emissions to zero
In reaching a policy for net zero by 2050, Scott Morrison will face conflicting internal and external pressures.
Countries that industrialised early will still have a massive ‘carbon debt’ to repay.
We shouldn't allow disingenuous uses of net zero to discredit the concept as a whole.
Countries cannot be expected to all tread the same path to net zero emissions.
It may seem a long way away, but meeting targets in 2035 demands taking action today.
CEOs, including at oil companies and airlines, are relying on trees and oceans to capture and store carbon for them, but the numbers don’t add up.
Plus new research on why China is closing down coal-fired power stations. Listen to episode 3 of The Conversation Weekly.
University of Canberra Professorial Fellow Michelle Grattan and University of Canberra Assistant Professor Caroline Fisher discuss the week in politics.