Sign In or Create an Account.

By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy

Climate

How Climate Change Triggered a Mega-Tsunami

On strange vibrations, a White House heat summit, and asthma inhalers

How Climate Change Triggered a Mega-Tsunami
Heatmap Illustration/Getty Images

Current conditions: Extreme rainfall in the Czech Republic could trigger some of the worst flooding in decades • South America has recorded more than 346,000 fire hotspots this year • A 4.7 magnitude earthquake rattled Los Angeles yesterday, followed by several aftershocks.

THE TOP FIVE

1. Global warming triggered a mega-tsunami that made the Earth vibrate for days

Back in September of last year, seismic sensors all over the world began detecting strange signals, the source of which researchers couldn’t identify. For nine days, the whole Earth appeared to vibrate at regular 90-second intervals. Now, scientists say they’ve figured out what happened: A massive landslide in Greenland, caused by a melting glacier, sent huge volumes of debris plummeting into a fjord and triggered a mega-tsunami. The energy from the wave remained trapped in the fjord for nine days, the water sloshing back and forth and sending vibrations rippling out across the entire globe. Here you can see before and after pictures of the glacier and the mountain:

Science / Danish army

In a study published yesterday in the journal Science, the researchers explicitly link the event to climate change. Warming global temperatures caused the glacier to become too thin to support the mountain, so it collapsed. And they say there will be more events like these. “As we continue to alter our planet’s climate, we must be prepared for unexpected phenomena that challenge our current understanding and demand new ways of thinking,” the researchers wrote. “The ground beneath us is shaking, both literally and figuratively. While the scientific community must adapt and pave the way for informed decisions, it’s up to decision-makers to act.”

2. White House to host first Extreme Heat Summit today

The White House today will host its first-ever Extreme Heat Summit, where President Biden’s National Climate Advisor Ali Zaidi will issue an “Extreme Heat Call to Action,” urging leaders to step up their efforts to protect communities from the dangers of rising temperatures brought on by climate change. The summit comes on the heels of the hottest summer ever recorded in the Northern Hemisphere, and as the West Coast reels from wildfires made worse by drought and a record-breaking heat wave.

The summit will gather a variety of stakeholders – including emergency responders and health-care workers – to share takeaways and lessons from 2024’s extreme heat season, discuss how the government is helping and could help more, and identify gaps and opportunities for building extreme heat resilience ahead of next year. The White House will also announce a new “Community Heat Action Checklist” to serve as a roadmap to help leaders develop extreme heat plans.

“Climate-fueled extreme heat waves are showing up like wrecking balls in our communities, silently wreaking havoc on lives and livelihoods,” Zaidi said in a statement. “We recognize that this is climate change in action, and in response are taking a comprehensive approach to protecting both our people and infrastructure.” Investments from the Inflation Reduction Act and Bipartisan Infrastructure Law for helping states adapt to the effects of climate change, including extreme heat, total more than $50 billion.

3. Oxy gets $500 million from DOE for DAC hub

The U.S. Department of Energy’s Office of Clean Energy Demonstrations has committed up to $500 million to help Occidental Petroleum’s carbon capture and sequestration unit 1PointFive develop its South Texas DAC Hub, Reuters reported. The hub will host Oxy’s first large-scale removal facility, which will aim to remove 500,000 metric tons of CO2 per year to start, ramping up to more than 1 million metric tons annually. “Occidental’s first large-scale DAC facility represents a pivotal economic trial for a technology that the International Energy Agency says will play a key role for global industrial decarbonization, despite its high costs in initial tests,” Reuters added.

Get Heatmap AM directly in your inbox every morning:

* indicates required
  • 4. California leads in electric school bus deployments

    A new report takes stock of state efforts to ditch diesel-powered school buses for electric fleets. Both federal and state funding is available to help with this transition. The report, from the Environment America Research and Policy Center and U.S. PIRG Education Fund, finds that California has the most “committed” electric school buses – that is, buses that have been awarded, ordered, delivered, or are already operational. The state has 1,777 e-buses up and running or ready to deploy, and is still waiting on nearly 2,000 more. These buses will serve more than 63,000 students. Also in the top five are New York, Illinois, Florida, and Pennsylvania, but they each trail California by quite a lot. Wyoming and Idaho are the only states with zero electric school buses. The report has lots of recommendations and tools to help school districts upgrade their fleets. It also urges students to pressure school boards to commit to making the switch.

    Environment America

    5. Pharma companies are trialing new asthma inhalers that don’t warm the planet

    Pharmaceutical companies are racing to get harmful pollutants out of their asthma inhalers, according to the Financial Times. Typical inhalers rely on propellants made from hydrofluorocarbons, or HFCs, to deliver life-saving drugs to users. But HFCs are potent greenhouse gases that are more effective than carbon dioxide at trapping heat in the atmosphere. Pharma giant GSK estimates its Ventolin inhaler accounted for nearly half of the company’s global carbon footprint in 2022, releasing the equivalent of 4.6 million metric tons of CO2. It’s developing a new inhaler that could have a 90% lower carbon footprint. Similarly, AstraZeneca has a new inhaler in the works that could cut 1.3 million metric tons of CO2 equivalent emissions annually. Both companies are trying to file for regulatory approval either by the end of 2024, or early next year.

    THE KICKER

    “Climate change is not a scientific or technical problem it’s a political problem. And political problems can be solved by voting.”Andrew Dressler, a climate scientist at Texas A&M, writing at The Climate Brink.

    Yellow

    You’re out of free articles.

    Subscribe today to experience Heatmap’s expert analysis 
of climate change, clean energy, and sustainability.
    To continue reading
    Create a free account or sign in to unlock more free articles.
    or
    Please enter an email address
    By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy
    Climate Tech

    Climate Tech Pivots to Europe

    With policy chaos and disappearing subsidies in the U.S., suddenly the continent is looking like a great place to build.

    A suitcase full of clean energy.
    Heatmap Illustration/Getty Images

    Europe has long outpaced the U.S. in setting ambitious climate targets. Since the late 2000s, EU member states have enacted both a continent-wide carbon pricing scheme as well as legally binding renewable energy goals — measures that have grown increasingly ambitious over time and now extend across most sectors of the economy.

    So of course domestic climate tech companies facing funding and regulatory struggles are now looking to the EU to deploy some of their first projects. “This is about money,” Po Bronson, a managing director at the deep tech venture firm SOSV told me. “This is about lifelines. It’s about where you can build.” Last year, Bronson launched a new Ireland-based fund to support advanced biomanufacturing and decarbonization startups open to co-locating in the country as they scale into the European market. Thus far, the fund has invested in companies working to make emissions-free fertilizers, sustainable aviation fuel, and biofuel for heavy industry.

    Keep reading...Show less
    Green
    AM Briefing

    Belém Begins

    On New York’s gas, Southwest power lines, and a solar bankruptcy

    COP30.
    Heatmap Illustration/Getty Images

    Current conditions: The Philippines is facing yet another deadly cyclone as Super Typhoon Fung-wong makes landfall just days after Typhoon Kalmaegi • Northern Great Lakes states are preparing for as much as six inches of snow • Heavy rainfall is triggering flash floods in Uganda.


    THE TOP FIVE

    1. UN climate talks officially kick off

    The United Nations’ annual climate conference officially started in Belém, Brazil, just a few hours ago. The 30th Conference of the Parties to the UN Framework Convention on Climate Change comes days after the close of the Leaders Summit, which I reported on last week, and takes place against the backdrop of the United States’ withdrawal from the Paris Agreement and a general pullback of worldwide ambitions for decarbonization. It will be the first COP in years to take place without a significant American presence, although more than 100 U.S. officials — including the governor of Wisconsin and the mayor of Phoenix — are traveling to Brazil for the event. But the Trump administration opted against sending a high-level official delegation.

    Keep reading...Show less
    Blue
    Climate Tech

    Quino Raises $10 Million to Build Flow Batteries in India

    The company is betting its unique vanadium-free electrolyte will make it cost-competitive with lithium-ion.

    An Indian flag and a battery.
    Heatmap Illustration/Getty Images

    In a year marked by the rise and fall of battery companies in the U.S., one Bay Area startup thinks it can break through with a twist on a well-established technology: flow batteries. Unlike lithium-ion cells, flow batteries store liquid electrolytes in external tanks. While the system is bulkier and traditionally costlier than lithium-ion, it also offers significantly longer cycle life, the ability for long-duration energy storage, and a virtually impeccable safety profile.

    Now this startup, Quino Energy, says it’s developed an electrolyte chemistry that will allow it to compete with lithium-ion on cost while retaining all the typical benefits of flow batteries. While flow batteries have already achieved relatively widespread adoption in the Chinese market, Quino is looking to India for its initial deployments. Today, the company announced that it’s raised $10 million from the Hyderabad-based sustainable energy company Atri Energy Transitions to demonstrate and scale its tech in the country.

    Keep reading...Show less
    Green