Karl Mathiesen
Karl Mathiesen is Climate Home News' editor. He has written for national newspapers, newswires and magazines in Australia and the UK. Before joining Climate Home News in 2016, he worked mostly with the Guardian’s environment desk. He is based in London.
Extinction Rebellion holds streets and bridges across the world – live
Updates from the climate protest as it unfolds around the world over two weeks
It’s all about 2020 now – Climate Weekly
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The UN climate action summit – as it happened
Updates as leaders lay out their plans to tackle the climate crisis
The best and worst of us – Climate Weekly
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Climate Weekly: What went wrong in Australia?
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EU commission president nominee backs 50% carbon cut by 2030
Ursula von der Leyen said Europe should become the world’s first climate neutral continent, as she sought lawmakers’ backing for the top job on Wednesday
China scrubs its coal projects from ‘world heritage in danger’ decision
Three coal plants that threaten the Sundarbans tiger habitat were removed from a draft text, while Unesco members declined to list the site as ‘in danger’
Climate Weekly: The ripple effect
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IEA develops pathway to ambitious 1.5C climate goal
Under pressure, the International Energy Agency has started work on a scenario in line with the toughest target of the Paris Agreement for its influential outlook
Climate Weekly: UK uncooks the books
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UK government mulls emissions fudge, against official advice
The Financial Times reports the government will ignore guidance and use surplus from outperforming one carbon budget to meet the next goal
EU plans first satellite fleet to monitor CO2 in every country
Three orbiters will give first complete view of earth’s surface, transforming the way carbon emissions are monitored and reported
Why school strikers are guest editing Climate Home News
It’s time we heard more from those who will live longest with the climate crisis
Australia’s coal communities, ignored by Labor, deliver brutal election defeat
In a stunning upset, voters returned the pro-coal government, prompting soul-searching among Australia’s left wing parties
Podcast: Reporting from the Amazon under Bolsonaro
At a special event in London, CHN’s Amazon correspondent Fabiano Maisonnave speaks to Karl Mathiesen about the challenges facing the world’s most important rainforest
Leading climate lawyer arrested after gluing herself to Shell headquarters
Breaking the law has become more important than making the law, said Farhana Yamin, who charged through a police cordon outside the oil company on Tuesday
Australia stops payments to Green Climate Fund
Australian budget offers nothing to flagship UN scheme as its board seeks replenishment, while climate shapes as divisive election issue
Leaders told to bring plans, not speeches to UN climate summit
A landmark conference hosted by Antonio Guterres in September aims to jolt flagging international action on climate change, in line with the latest science
Climate Weekly: Youth bring hope
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Environment community mourns victims of Ethiopian Airlines crash
UN staff and delegates to the UN Environment Assembly, which opened in Nairobi on Monday, were among 157 to die on the way from Addis Ababa