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Why Were 2023 and 2024 So Hot?

Union of Concerned Scientists

Scientists are sounding the alarm because this warming is shockingly bigbigger than what we would have expected given the long-term warming trend from fossil fuel-caused climate change. Meanwhile, sharply cutting our use of fossil fuels is the best way to limit carbon dioxide (CO 2 ) emissions, the primary driver of climate change.

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COP28 Global Methane Pledge Efforts Still Not Enough

Union of Concerned Scientists

The pledge is a voluntary agreement to reduce global methane emissions by 30 percent below 2020 levels by 2030; however, methane levels keep going up and we are woefully off track for meeting this goal. Their use of these tactics underlie the calls to hold both the fossil fuel and meat and dairy industries accountable for their actions.

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Don’t Believe the Lies: Five Facts to Consider as the UN’s COP27 Comes to a Close

Union of Concerned Scientists

Union of Concerned Scientists’ (UCS) research shows that top fossil fuel producers’ emissions are responsible for as much as half of global surface temperature increase. Updated analysis from 2020 shows that emissions traced to the 88 largest carbon producers contributed approximately 60 percent?of

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Sen. Bartolotta, Sen. Yaw Announce Bill To Withhold Gas Drilling Impact Fees To Municipalities That Set More Protective Standards On Natural Gas Development Than State Law, And While There Is a Legal Challenge To Local Restrictions

PA Environment Daily

Yaw announced the introduction of legislation prohibiting the distribution of Act 13 impact fees to any county “that is actively suing over fossil fuel use.” Read more here. Although not yet introduced, Sen. Read more here. Read more here. 16 [PaEN] -- EPA Files $4.2 16 [PaEN] -- EPA Files $4.2

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Has Gasoline Use in California Peaked?

Union of Concerned Scientists

Switching from fossil fuels like gasoline to increasingly clean electricity sources is vital for hitting climate and air pollution goals. The dip in gasoline use in 2020 was due to the reduction in personal vehicle use during the initial phases of the coronavirus pandemic.

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New Global Energy Market Risk: War Pushes Overreliance on US LNG in Path of Climate-Amped Hurricanes

Union of Concerned Scientists

While the epicenter of the war and its horrors has remained trained on and in Ukraine, Russia has also leveraged its position as a major fossil fuel exporter to fund its war efforts and to manipulate and threaten others, including countries across Europe that have long relied on Russian supplies of gas.

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The definitive CO2/CH4 comparison post

Real Climate

In 2020, CO 2 was at ~410 parts per million, while CH 4 was around 1870 parts per <it>billion</it> (or 1.87 There is also a very small impact of the CH 4 oxidation to CO 2 itself for any fossil-fuel derived methane. (a) Historical comparisons. ppm, a factor of more than 200 smaller).