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Trump reportedly plans to reverse Biden’s EV policies

16 December 2024 at 10:22

In perhaps the least surprising news of the past six weeks, President-elect Donald Trump reportedly plans to roll back President Biden’s electric vehicle and emissions policies. Reuters reports that the incoming president’s transition team has recommended cutting off support for EVs and charging stations while boosting measures to block cars, components and battery materials from China.

The transition team’s other reported plans include new tariffs on all battery materials globally, boosting US production of battery materials and negotiations with allies for exemptions. They’re also said to plan on taking money allocated for building charging stations and making EVs more affordable and redirecting them to sourcing batteries and their required minerals from places other than China. In addition, they reportedly want to axe the Biden administration’s $7,500 tax credit for consumer EV purchases.

The plans would let automakers produce more gas-powered vehicles by reversing emissions and fuel economy standards, pushing them back to 2019 levels. Reuters says that would lead to around 25 percent more emissions per vehicle mile than the current limits. It would also lower the average car fuel economy by about 15 percent.

Climate scientists have stressed the importance of transitioning from gas-powered cars to EVs in reducing carbon emissions and fending off the most ravaging scenarios for the planet. Greenhouse gases, including those from vehicle emissions, build up in the atmosphere and warm the climate. That leads to a cascade of effects in the atmosphere, on land and in oceans — some of which we’re already seeing.

As for tariffs, economists have said Trump’s plans would likely spur multiple trade wars as countries retaliate with tariffs on American goods, disrupt supply chains and pierce the heart of America’s post-World War II alliances. “If we go down the tariff war path, we’re going down a very dark path for the economy,” Mark Zandi, the chief economist of Moody’s Analytics, told The New York Times in October.

The Biden administration has championed climate legislation like the Inflation Reduction Act, which allocated $369 billion for green initiatives, and EPA rules that require automakers to ramp up EV sales.

Meanwhile, Trump has called climate change a “hoax.” In May, he reportedly told a group of oil executives that he would immediately reverse dozens of Biden’s environmental rules while blocking new ones from being enacted. His asking price for such deregulation was that they raise $1 billion for his campaign. (Thanks, Citizens United!) So, while the reports about his transition team’s plans are still a gut punch to those who care about leaving the planet in a habitable state for future generations (and slowing the effects we’re already seeing), they aren’t exactly shocking to anyone paying attention.

This article originally appeared on Engadget at https://www.engadget.com/transportation/evs/trump-reportedly-plans-to-reverse-bidens-ev-policies-182206662.html?src=rss

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© Devindra Hardawar for Engadget

Two EVs — the Kia EV9 and Tesla Cybertruck — in a parking lot.

Study: Warming has accelerated due to the Earth absorbing more sunlight

5 December 2024 at 12:15

2023 was always going to be a hot year, given that warmer El Niño conditions were superimposed on the long-term trend of climate change driven by our greenhouse gas emissions. But it's not clear anybody was expecting the striking string of hot months that allowed the year to easily eclipse any previous year on record. As the warmth has continued at record levels even after the El Niño faded, it's an event that seems to demand an explanation.

On Thursday, a group of German scientists—Helge Goessling, Thomas Rackow, and Thomas Jung—released a paper that attempts to provide one. They present data that suggests the Earth is absorbing more incoming sunlight than it has in the past, largely due to reduced cloud cover.

Balancing the numbers on radiation

Years with strong El Niño conditions tend to break records. But the 2023 El Niño was relatively mild. The effects of the phenomenon are also directly felt in the tropical Pacific, yet ocean temperatures set records in the Atlantic and contributed to a massive retreat in ice near Antarctica. So, there are clearly limits to what can be attributed to El Niño. Other influences that have been considered include the injection of water vapor into the stratosphere by the Hunga Tonga eruption, and a reduction in sulfur emissions due to new rules governing international shipping. 2023 also corresponds to a peak in the most recent solar cycle.

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Seagrass is fantastic at carbon capture—and it’s at risk of extinction

In late September, seagrass ecologist Alyssa Novak pulled on her neoprene wetsuit, pressed her snorkel mask against her face, and jumped off an oyster farming boat into the shallow waters of Pleasant Bay, an estuary in the Cape Cod National Seashore in Massachusetts. Through her mask she gazed toward the sandy seabed, about 3 feet below the surface at low tide, where she was about to plant an experimental underwater garden of eelgrass.

Naturally occurring meadows of eelgrass—the most common type of seagrass found along the East Coast of the United States—are vanishing. Like seagrasses around the world, they have been plagued for decades by dredging, disease, and nutrient pollution from wastewater and agricultural runoff. The nutrient overloads have fueled algal blooms and clouded coastal waters with sediments, blocking out sunlight the marine plants need to make food through photosynthesis and suffocating them.

The United Nations Environment Program reports more than 20 of the world’s 72 seagrass species are on the decline. As a result, an estimated 7 percent of these habitats are lost each year.

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© Holly Plaisted/National Park Service

Climate Scientists Can’t Explain These ‘Hotspots’ Appearing Around the World

29 November 2024 at 08:55
Extreme Hotspot Map

The global average temperature is rising, but some regions are experiencing extreme heatwaves way beyond what models predicted—and scientists don't know why.

$300 billion pledge at COP29 climate summit a “paltry sum”

The world’s most important climate talks were pulled back from the brink of collapse after poorer countries reluctantly accepted a finance package of “at least” $300 billion a year from wealthy nations after bitter negotiations.

Fears about stretched budgets around the world and the election of Donald Trump as US president, who has described climate change as a “hoax,” drove the developing countries into acceptance of the slightly improved package after Sunday 2:30 am local time in Baku.

The UN COP29 climate summit almost collapsed twice throughout Saturday evening and into the early hours of Sunday morning, as vulnerable nations walked out of negotiations and India objected stridently.

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