Climate Now
Viewing 24 of 130 Podcast Episodes
Climate Now: Mar 26, 2024
How climate changes where people live
In the U.S. alone, 162 million people will experience a worse quality of life due to the changing climate within the next 30 years. Rising sea levels stand to displace 13 million Americans in the long run while wildfires and other risks are likely to disp
Climate Now: Mar 21, 2024
Charging Electric Fleets (3/3)
In 2023, electric vehicle drivers reported that, when pulling up to one of the more than 140,000 EV public charging stations across the United States, something went wrong about 21% of the time, leaving them unable to charge their vehicles. Such unreliabili
Climate Now: Feb 27, 2024
Charging Electric Fleets (2/3)
Today, given route lengths and cargo capacity, it is possible to electrify 65% of medium-duty and 49% of heavy-duty trucks. Commercial fleets’ are responding to this promise, with announced commitments to electrification surpassing 140,000 vehicles in 2022 i
Climate Now: Feb 20, 2024
Charging Electric Fleets (1/3)
In the United States, nearly one quarter of national greenhouse gas emissions come from the 280 million vehicles that drive on the nations roads each year. And while fleet vehicles – including the ~5 million buses, garbage trucks, law enforcement vehicles an
Climate Now: Feb 13, 2024
Living outside our comfort zone
In the late 1970’s, English chemist Dr. James Lovelock and American biologist Dr. Lynn Margulis published a research paper hypothesizing that living organisms – without intention or agency – could have a regulatory effect on their environment that help
Climate Now: Jan 30, 2024
The emerging market that is unlocking renewable projects
Passage of the U.S. Inflation Reduction Act (IRA) in 2022 was a game changer in the United States’ effort to address climate change. The hundreds of billions of dollars the IRA has made available for clean energy and climate mitigation projects will likely
Climate Now: Jan 16, 2024
Virtual power plants and next-gen batteries
Since 2019, the cost of wind and solar electricity production has been lower than that from fossil fuels, and costs are projected to continue falling well into the next decade. But for renewable energy to truly dominate the electricity market, it needs to be c
Climate Now: Jan 1, 2024
The Voluntary Carbon Offset Market (3/3)
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 l
Climate Now: Dec 25, 2023
The Voluntary Carbon Offset Market (2/3)
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 tha
Climate Now: Dec 19, 2023
The Voluntary Carbon Offset Market (1/3)
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,
Climate Now: Dec 11, 2023
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
Climate Now: Nov 28, 2023
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
Climate Now: Nov 7, 2023
Climate Now Debates: Solar Radiation Management (SRM)
“Geoengineering” refers to the intentional intervention in Earth processes for the purpose of mitigating climate change. A controversial topic, geoengineering is typically divided into two categories: carbon dioxide removal and solar radiation management.
Climate Now: Oct 24, 2023
Pope Francis’ Laudate Deum: uniting faith and science in a call to climate action
In 2015, Pope Francis – head of the Catholic Church – published Laudato Si: On Care For Our Common Home, a “papal cyclical,” or open letter, to the world’s more than 1.3 billion Catholics about the ethical imperative of addressing climate change, a
Climate Now: Oct 10, 2023
Energy Superhighways: Bridging the Gap for Clean Energy
The US’s energy system is at a crossroads. As more and more renewable energy projects come online and demand for electricity keeps rising, many utilities and developers are being asked to build more transmission infrastructure to bring all this power to
Climate Now: Sep 26, 2023
Two views on the future of the US electricity grid
The United States’ aging electricity grid is a problem. Over 70% of the major transmission networks – which transfer electricity from power generation centers to endpoint users in homes and buildings, sometimes in other states – are at least 25 years old
Climate Now: Sep 11, 2023
The IRA Progress Report
When the U.S. Inflation Reduction Act was signed into law in August 2022, policy analysts predicted that the incentives it provided for renewable energy deployment, home electrification and EV adoption would put the U.S. on track to reach at least two third
Climate Now: Aug 28, 2023
Made in America: The next generation of solar
You may recall an Auxin Solar tariff case in which a small domestic solar PV manufacturer, Auxin Solar, alleged that solar cells produced in Cambodia, Thailand, Malaysia, and Vietnam were circumventing U.S. trade duties against China. On August 18th, the U.S.
Climate Now: Aug 21, 2023
Building Solar Neighborhoods
There are over 8 billion square meters of rooftops in the US that are viable for solar energy generation, and could produce as much as 40% of national energy needs. And yet, only 8% of US households have installed rooftop solar panels. With so much availab
Climate Now: Aug 14, 2023
Climate Now Debates: Carbon Capture and Storage
One of the most controversial parts of the 2022 Inflation Reduction Act – the most ambitious climate spending bill in history – was the large pot of federal dollars that could now subsidize the nascent Carbon Capture and Storage (CCS) industry. The
Climate Now: Aug 7, 2023
Revolutionizing ammonia production
The Nobel-prize winning discovery of how to create synthetic ammonia has been called the “most momentous technical advance in history,” and for good reason. Today about half of the food consumed worldwide comes from the increased harvest yields resulting f
Climate Now: Jul 24, 2023
What happens after forests burn?
2020 was a record breaking season for forest fires in California. Over 4 million acres burned, releasing enough CO2 into the atmosphere to wipe out the prior 18 years of emissions reductions progress in the state. Effective forest restoration and management ca
Climate Now: Jul 17, 2023
Tracking Methane Leaks for Planet and Profit
In September 2022, two pipelines carrying natural gas from Russia across the floor of the North Sea were sabotaged, rupturing and emitting an estimated 500,000 tons of the potent greenhouse gas methane (the primary component of natural gas) into the atmosphere
Climate Now: Jul 11, 2023
Getting on track with home decarbonization
The Biden Administration in the U.S. has set a goal of achieving a net-zero emissions economy by 2050, which among other things means that U.S. households, and the appliances and machines that run within them, will need to be powered almost entirely by carbon-