Guest post: Emissions should fall ‘twice as fast’ in case negative emissions fail
Many model pathways designed to meet the climate goals of the Paris Agreement rely heavily on large-scale carbon dioxide removal (CDR), also known a... Read More
Guest post: Why CO2 removal is not equal and opposite to reducing emissions
In recent years, countries, companies and institutions around the world have set “net-zero” emissions targets as part of efforts to tackle climat... Read More
Guest post: Learning from the contentious history of ‘carbon removal’
Large-scale carbon dioxide removal (CDR), also referred to as “negative emissions”, is increasingly seen as a key component of climate change mit... Read More
Guest post: Who should be responsible for removing CO2 from the atmosphere?
The need to remove CO2 from the atmosphere is, in many ways, a looming hot potato for climate policy. Some worry that it could be seen as a ... Read More
In-depth Q&A: How will tree planting help the UK meet its climate goals?
The UK has just three decades to reach net-zero emissions and tree planting has emerged as a prominent part of the government’s plan to get there. ... Read More
Restoring soils could remove up to ‘5.5bn tonnes’ of greenhouse gases every year
Replenishing and protecting the world’s soil carbon stores could help to offset up to 5.5bn tonnes of greenhouse gases every year, a study finds. ... Read More
Budget 2020: Key climate and energy announcements
Rishi Sunak, the UK’s new chancellor, has delivered his first budget and the first for the UK since October 2018. It is also the first budget sinc... Read More
Highlights: The net-zero climate change conference in Oxford
This week, the city of Oxford played host to an international conference on “achieving net-zero”. The event follows hot on the heels of the UK bec... Read More
In-depth Q&A: The IPCC's special report on climate change and land
This morning in Geneva, the Intergovernmental Panel on Climate Change (IPCC) published its special report on climate change and land. The land prov... Read More
Direct CO2 capture machines could use ‘a quarter of global energy’ in 2100
Machines that suck CO2 directly from the air could cut the cost of meeting global climate goals, a new study finds, but they would need as much as a q... Read More
Halving global warming with solar geoengineering could ‘offset tropical storm risk’
Engineering the climate to reflect away sunlight could halve global warming and offset the risk of increases in tropical storms, new research suggests... Read More
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