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GHG
Humanity is not on track to avoid the deadliest effects of climate change, according to University at Buffalo researcher Holly Jean Buck. "Our plans are not adequate to meet the goal of limiting the Earth's temperature increase to no more than 1.5℃ by 2050," said Buck, Ph.D., assistant professor of environment and sustainability....
UK tops all league tables for highly polluting form of travel, with a flight taking off every six minutes last year
Carbon credits and offsets do not have a great record but the funds they raise are a vital part in fight against deforestation
Carbon offsets can help achieve emissions goals, some experts argue, while others say they are actively dangerous
Investigation into Verra carbon standard finds most are ‘phantom credits’ and may worsen global heating
Governments must close gap between net zero rhetoric and reality, says International Energy Agency head
If 15 planned coal mining projects in Australia enter operation they would boost the country’s methane emissions from the dirtiest fossil fuel by nearly a fifth, according to an analysis from energy think tank Ember.
More climate scientists say emissions cuts are not enough and we face imminent catastrophe unless deliberately altering the climate. What are the options and challenges? Jem Bendell interviewed Dr Ye Tao who is proposing we use massive amounts of mirrors to reduce harm in the short term.
The EU is on track to break a promise to cut methane emissions by 30% by 2030 made due to a “policy vacuum” on livestock emissions, a report has warned.Most of Europe’s methane emissions come from agriculture – particularly livestock – but the EU has avoided using policy levers such as its €387bn common agricultural policy to directly tackle the problem
Scientists warn world ‘is heading in wrong direction’ amid rise in nitrous oxide, carbon dioxide and methane.Atmospheric levels of all three greenhouse gases have reached record highs, according to a study by the World Meteorological Organization, which scientists say means the world is “heading in the wrong direction”.
From the seemingly inexorable increase of carbon dioxide in the atmosphere to the rapid growth in green energy
Failure to cut carbon emissions means ‘rapid transformation of societies’ is only option to limit impacts, report says
The European Union is embarking on an experiment that will expand its climate policies to imports for the first time. It’s called a carbon border adjustment, and it aims to level the playing field for the EU’s domestic producers by taxing energy-intensive imports like steel and cement that are high in greenhouse gas emissions but aren’t already covered by climate policies in their home countries.
Group says ‘climate disaster’ vehicles targeted in nine countries including the UK, France and Canada
Shallow deposits of frozen methane beneath oceans may be more vulnerable to thawing than previously known.
Levels of the gas are growing at a record rate and natural sources like wetlands are the cause, but scientists don’t know how to curb it.
California has taken on a major source of climate change pollution: the carbon emitted from cement used in the construction of buildings and highways. Last week, Governor Gavin Newsom (D) signed SB 596, which will require carbon emissions per ton of cement produced to be cut by 40 percent below 2019 levels by 2035.
Methane has a mixture of both natural and anthropogenic sources. Around 40% of methane emissions comes from natural sources, while 60% comes from anthropogenic sources such as agriculture, fossil fuel exploitation and landfills.In situ methane measurements from 2020 showed the largest annual increase of methane concentrations since the 1980s, with this record surpassed in 2021. The year of 2020 was unique owing to the global pandemic, yet methane concentrations continued to rise despite a reduction in economic activity.
A new Imperial analysis has found that biogas and biomethane, while more climate friendly, leak up to twice as much methane as previously thought. Although biogas and biomethane remain climate-friendlier than non-renewable alternatives, the researchers call for better monitoring and fixing of leaks to ensure biogas and biomethane continue to live up to their green credentials.
