Why VW and Rivian are Teaming Up

Current conditions: Puerto Rico issued a heat advisory for the entire island for the first time ever • Flooding and landslides in Ivory Coast left at least 24 people dead • A fast-growing wildfire in central Oregon prompted evacuations.

THE TOP FIVE

1. Volkswagen and Rivian team up in $5 billion joint venture

Volkswagen announced it will invest $5 billion ($1 billion now, another $4 billion over a few years) in EV pickup company Rivian as part of a joint venture “to create next generation software-defined vehicle (SDV) platforms to be used in both companies’ future electric vehicles.” The move will give VW access to Rivian’s technology, and Rivian a much-needed financial lifeline as it tries to launch its new R2 vehicles while cutting production costs. Rivian CEO RJ Scaringe said the money will allow Rivian to move ahead with plans to build a new manufacturing plant in Georgia. The news sent Rivian’s stock soaring, and Scaringe said the cash will help the company reach profitability. The company reported a $5.4 billion net loss last year.

2. Cybertruck recalled for 4th time since November

Tesla’s Cybertruck was recalled again yesterday. This time, Tesla says the recall (which applies to more than 11,000 trucks) addresses a faulty front windshield wiper, and trim pieces that can apparently fly off the vehicle and hit people nearby. This is the pickup’s fourth recall since sales began last November. The wiper will be replaced free of charge. As for the trim, the National Highway Traffic Safety Administration said Tesla will apply an “adhesion promoter and pressure sensitive tape” to make sure it stays in place, or replace it if it’s already missing.

3. Researchers identify new ‘tipping point’ for melting ice sheets

Our current projections for sea level rise from the melting ice sheets may be “significant underestimates,” according to a new study published in the journal Nature Geoscience . The researchers said they identified a potential melting process by which warm seawater makes its way into the gap between the ice and the ground beneath it, known as the “grounding zone.” This water melts holes in the ice, allowing more warm water through, creating a feedback loop. “We find that grounding zone melting displays a ‘tipping point like’ behavior, where a very small change in ocean temperature can cause a very big increase in grounding zone melting, which would lead to a very big change in flow of the ice above it,” said Alex Bradley , an ice dynamics researcher at the British Antarctic Survey and lead author of the new paper. Bradley said this finding could help explain why the ice sheets in Antarctica and Greenland are melting faster than scientists would expect, and called for incorporating seawater intrusion into the existing models.

Get Heatmap AM directly in your inbox every morning:

4. Heat waves are shaping Americans’ summer vacation plans

Data from Booking.com shows how the heat waves baking the U.S. are influencing Americans’ summer travel plans. Nearly 64% of vacationers indicated that rising local temperatures were a factor in their choice of vacation spot for the July 4 holiday, and about one-third of travelers are considering coastal areas, hoping that proximity to water will keep temperatures cool, Reuters reported . Panama City Beach, Florida, and Myrtle Beach in South Carolina were among the destinations seeing a rise in searches.

5. Denmark will become first country in the world to tax farmers for methane-emitting livestock

In a world first, Denmark will start taxing farmers for the methane their livestock emit. Methane is a very potent greenhouse gas, and livestock are a major source of emissions because ruminant animals like cows belch the stuff. Denmark’s new measure will charge farmers the equivalent of about $17 per ton of carbon dioxide equivalent starting in 2030, increasing to roughly $28 by 2035. According to The Associated Press , a typical Danish cow produces methane emissions equivalent to 6.6 tons of CO2, so the new tax could add up to about $112 per year per cow in 2030, jumping to nearly $185 per cow per year by 2035. The hope is that other countries follow Denmark’s lead and that the tax will “lay the groundwork for a restructured food industry.”

THE KICKER

“We have fought many wars over oil. We will fight bigger wars over food and water.” – Sunny Verghese , chief executive of Singapore-based agricultural trading house Olam Agri, speaking to the Financial Times

Read more: This Is How You Die of Extreme Heat