emissions

EPA Is Preparing to Reinstate California’s Authority to Set More Stringent Car Emissions Rules

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The Biden administration is preparing to reinstate California’s authority to set auto emissions rules that are more stringent than federal standards, taking a major step toward cutting transportation-related climate pollution and continuing to chip away at former President Trump’s environmental rollbacks. The waiver, granted decades ago because of California’s severe pollution problems, gave the Golden … Read more

EPA Is Set to Reinstate California’s Authority to Set More Stringent Car Emissions Rules

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The Biden administration is preparing to reinstate California’s authority to set auto emissions rules that are more stringent than federal standards, taking a major step toward cutting transportation-related climate pollution and continuing to chip away at former President Trump’s environmental rollbacks. The waiver, granted decades ago because of California’s severe pollution problems, gave the Golden … Read more

We Desperately Need to Modernize Climate Change Emissions Tracking

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At the latest COP26 climate talks in Glasgow, young people from around the world were loudly protesting from the sidelines to hold their elders to task for the catastrophic climate mess Generation Z stands to inherit. Government leaders made pledges that would not only not limit global warming to 1.5 degrees but would instead mean … Read more

Methane pollution: Russia and US top list of ultra-emitters in the gas and oil industry

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Images captured by satellite have been run through an algorithm to automatically detect the biggest plumes of methane streaming from oil and gas facilities worldwide Environment 3 February 2022 By Adam Vaughan Example of a methane plume detected over the United States in satellite images from 2019 Kayrros, Inc.; Esri, HERE, Garmin, FAO, NOAA, USGS, … Read more

Air pollution: Roadside emissions sensors help Hong Kong clean its air in world first

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Carbon monoxide and nitrogen oxide pollution have fallen sharply in Hong Kong since it introduced a world-first scheme to detect and repair vehicles with the highest emissions Technology 2 February 2022 By Alice Klein A busy road in Hong Kong picturelibrary / Alamy Stock Photo Hong Kong has improved its air quality by using roadside … Read more

Methane Pollution Just Reached New Heights, And The Sources May Not Be What You Think

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Methane recently reached 1,900 parts per billion (ppb) of Earth’s atmosphere according to measurements taken by the National Oceanic and Atmospheric Administration (NOAA) in the US. This compares with about 700 ppb before the industrial revolution.   Methane is a powerful greenhouse gas, but lasts around nine years in the air. Including the knock-on effects … Read more

To Fully Mitigate Climate Change, We Need to Curb Methane Emissions

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It’s been more than two months since the House of Representatives passed the Build Back Better Act—a bill that would make desperately needed and decades-overdue strides toward the U.S. meeting its moral responsibility to combat the climate crisis. But instead of moving into a new year on the hope that would come with the Senate … Read more

The World’s Massive Need For More Solar Panels Has One Shiny Catch

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There’s a major catch to the world’s need for solar panels, a new analysis suggests. The booming solar panel market – which is critical for a clean energy future – could demand close to half the world’s aluminum by 2050. Thankfully, there are ways we can mitigate this.    Unlike more precious metals, such as … Read more

Ocean Temperatures Just Smashed a New Record For The Sixth Year in a Row

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Ocean temperatures the world over are building at a relentless rate as humans continue to alter the atmosphere around them. In 2021, according to a new summary of two international datasets, the wave of warmth in our oceans hit a new peak, eclipsing the influence of cooler regional episodes.   While last year’s ocean warming … Read more

As Biden Sets Ambitious Climate Agenda, U.S. Emissions Rise

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America went backward on climate in 2021. U.S. emissions rose 7 percent through the end of October, according to Carbon Monitor, an academic group that tracks emissions. The finding was echoed by the U.S. Energy Information Administration, which is also projecting a 7 percent increase in energy-related emissions. The increase puts the United States on a steep … Read more