
Climate Now
Explaining the key scientific ideas, technologies, and policies relevant to the global climate crisis. Visit climatenow.com for more information, video series, and events.
Latest episodes

Jan 15, 2024 • 21min
Climate News Weekly: Auxin solar case continues, emissions went down, climate senate race in Utah, and more!
Julio Friedmann, Dina Cappiello, Darren Hau and Eric Wesoff join James Lawler to discuss this week's climate news. Why is the Auxin solar tariff case still a thing? How did we manage to reduce global emissions while increasing GDP last year? China works to establish a vehicle-to-grid (VTG) case study. Meanwhile, more of Biden's 2020 voters now list climate change as their top priority. What does this mean for the 2024 election? Nathaniel Stinnett also joins Climate Now again to explain some key climate election news.Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.

Jan 9, 2024 • 16min
Climate News Weekly: Green hydrogen tax credit rules, Chinese EVs dominate, Louisiana LNG exports, and more
In this week’s episode of Climate News Weekly, Julio Friedmann, Dina Cappiello, and Darren Hau join James Lawler to discuss the US Treasury’s new guidance for what can qualify for a "green hydrogen" tax credit, Tesla no longer being the world's largest EV manufacturer, the EPA granting Louisiana the right to manage applications for deep geologic storage of CO2, and an update on a proposed Liquid Natural Gas (LNG) project in the Gulf Coast.Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.

Jan 1, 2024 • 40min
(3/3) The Voluntary Carbon Offset Market
In January of 2023, a headline from Boston Consulting Group read: The voluntary carbon market [VCM] is thriving. Their evidence? A 4-fold increase in the value of the market in the course of a year, to a valuation over $2 billion USD and growing. Nine months later, Reuters headlined a very different take: Carbon credit market confidence ebbs as big names retreat, citing the first dip in the number of credits used by companies in at least 7 years. What was causing such rapid growth in the VCM? What caused the decline? And, what is the chance of the VCM recovering? In the final episode of our 3 part examination of VCMs, we take a look at how these markets have evolved in terms of their growth and their efficacy, how they are operating right now, and what their future could look like. To shape our conversation, we are joined by a group of VCM buyers, sellers, consultants and skeptics: Katie Sierks (Microsoft), Laura Zapata (Clearloop), Dr. Colin McCormick and Alex Dolginow (Carbon Direct), and Dr. Joe Romm (Penn Center for Science, Sustainability, and the Media).Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.

Dec 25, 2023 • 42min
(2/3) The Voluntary Carbon Offset Market
Join us for the second of our three-part series on voluntary carbon offset markets, where we take a look at three companies that have very different strategies for removing carbon from the atmosphere. Vesta aims to increase the amount of atmospheric carbon that the ocean can absorb by infusing coastal systems with sand composed of naturally reactive minerals like olivine. Mast Reforestation generates carbon offsets by maintaining and protecting forests in wildfire-prone areas. And Climeworks uses a mechanical system to filter carbon straight from the atmosphere to sequester it underground.For each of these companies, we will explore how their company's carbon removal techniques work, and examine whether (and how) they can provide measurable and verifiable offsets to ensure that the carbon credits they sell are providing a viable benefit to climate mitigation.Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.

Dec 19, 2023 • 35min
(1/3) The Voluntary Carbon Offset Market
The voluntary carbon offset market (VCM) – in which customers can pay for third-parties to avoid emitting CO2 or remove it from the atmosphere on their behalf – has existed for over 30 years, and has been controversial for nearly as long. On the one hand, the VCM can provide a path for hard-to-decarbonize sectors or businesses to reach net-zero emissions goals, and it can help finance development of important carbon removal technologies, like direct air capture. On the other hand, the market is rife with opportunities for exploitation and the sale of ineffective carbon credits.In the first of a three-part episode exploring the current and future state of the voluntary carbon offset market, Climate Now is joined by Dr. Colin McCormick, Alex Dolginow, Derik Broekhoff and Dr. Mark Trexler – four experts in the VCM space, to examine why it is so difficult to create an effective and reliable carbon offset market, and whether there is a path forward for doing so. For a full transcript and sources, go here: https://climatenow.com/podcast/episode-1-of-3-the-voluntary-carbon-offset-market/ Editor's note: At 30:12, Derik Broekhoff mentions "carbon credit rating agencies." Here are some of these which he shared with us after the recording:Calyx Global (https://calyxglobal.com/)BeZero (https://bezerocarbon.com/)Sylvera (https://www.sylvera.com/)Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.

Dec 18, 2023 • 15min
Climate News Weekly: Top Stories of 2023, including COP28 deal, methane tracking, climate risks, and more
For our last episode of Climate News Weekly this year, we're reviewing the top climate space stories of 2023 according to our series regulars Julio Friedmann, Dina Cappiello, and Darren Hau. Climate Now Host James Lawler and Managing Producer Emma Crow-Willard moderate a conversation spanning the latest COP28 deal, new developments in methane regulation and tracking, the climate crises that struck the world, EV growth, and more. Thank you for joining us, and see you next year!Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.

Dec 11, 2023 • 15min
Climate News Weekly: COP28 coverage, including global health, carbon capture, and "phase out vs phase down"
Today in Climate News Weekly, we continue our coverage of COP28 with three people who each covered a different aspect of the conference. First, we speak with Julian Moore of Climatebase to discuss this COP's focus on how climate change impacts global health, while Julio Friedmann, regular contributor, sent us an updated on-the-ground recording of this experiences in Dubai. Finally, we invited Dina Cappiello to sit down with us after her return from the conference to give us her post-COP28 reflections and a look at what we should be tracking as the conference winds down.Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.

Dec 11, 2023 • 32min
Roads to CO2 Removal
How much CO2 is it possible to remove in the United States and at what cost? Lawrence Livermore National Laboratory scientists and researchers from more than a dozen institutions have completed a first-of-its-kind national assessment of carbon dioxide removal options, ranging from the role of cropland soils, carbon capture, CO2 transport, and more. In today’s episode, Climate Now interviewed several of the report’s authors to provide an overview of the negative emissions pathways—ones that physically remove CO2 from the atmosphere—that can help the United States reach net zero carbon emissions by 2050, or sooner. You can read the new report and learn more at https://livermorelab.info/Roads2RemovalFollow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.

Dec 4, 2023 • 13min
Climate News Weekly: Roads to Removal Report preview and live from COP28
On this week's episode of Climate News Weekly, host James Lawler sits down with Dr. Jennifer Pett-Ridge, Senior Staff Scientist at Lawrence Livermore National Lab, to discuss an upcoming report on carbon dioxide removal, or CDR, titled "Roads to Removal: Options for Carbon Dioxide Removal in the United States." Additionally, two of our regular Climate News contributors, Dina Cappiello and Julio Friedmann, share their impressions, thoughts, and reactions to COP28, which is taking place in Dubai in the UAE this year. Both Dina and Julio joined us both from the ground at the conference.Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.

Nov 28, 2023 • 26min
When insurers can no longer afford the risk
In 2023, two major insurers joined a growing list of companies that will no longer offer new home insurance policies in California. In Florida, the situation is worse, with more than a dozen large home insurance companies retreating from the state. Both states have seen devastating property losses due to extreme forest fires and hurricanes - risks that are only increasing due to the changing climate.But why can’t the insurance companies simply adjust premiums to reflect the changing risk that climate change is bringing, rather than leaving a market entirely? Because like many economic models, insurance risk is assessed based on historical data (in some cases, by law), which is not particularly reflective of future (or even present) risk. Dr. Spencer Glendon, Founder of Probable Futures and former Head of Research at the investment firm Wellington Management, returns to Climate Now to examine how much our historical experiences can be used to inform how we should respond to our rapidly changing world, and how the roles of quantitative data, empirical analysis, and storytelling may need to shift for us to make the most of our collective wisdom in preparing for challenges of the future.Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.
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