California’s Climate Program Is Actually Adding Carbon To The Atmosphere California has a reputation as the state that’s doing the most about climate change. And the lynchpin of those efforts is California’s Cap-and-Trade program, where the state’s biggest polluters—like ExxonMobil, BP, and others—are required to offset their carbon dioxide emissions by investing in carbon reduction strategies. But according to a recent investigation by ProPublica and others, this climate solution is actually adding millions of tons of carbon to the atmosphere. They discovered a loophole in the state’s forest offset program, which seeks to reduce carbon emissions by preserving trees. Uncovered by additional reporting, they found that the Massachusetts Audubon Society, a forest conservation organization, enrolled 9,700 acres it owned into California’s program and received the credits, even though it was unlikely that Mass Audubon ever intended to cut down its preserved forests. The intended use of these offsets was to change the behavior of landowners who were likely to cut down trees, releasing carbon dioxide in the atmosphere. The result, in this instance, seemed to go against the spirit of the Cap-And-Trade program, that the state’s biggest polluters’ emissions weren’t truly being offset. Guest host Sophie Bushwick is joined by Lisa Song, a ProPublica reporter who broke this story with MIT Technology Review, with help from Carbon Plan, a nonprofit that analyzes the scientific integrity of carbon removal efforts. Read Lisa’s investigative story here. A Monterey Bay Aquarium Scientist Gives Fun Facts About Cephalopods It’s the most wonderful time of the year! No, not the holidays—it’s Cephalopod Week, and SciFri uses any excuse to celebrate the mysterious squid, the charismatic octopus and the cute cuttlefish. If anyone matches SciFri’s enthusiasm for marine invertebrates, it’s the folks at the Monterey Bay Aquarium. Guest host Sophie Bushwick talks to Christina Biggs, senior aquarist at the Monterey Bay Aquarium in Monterey, California. Biggs spills behind-the-scenes details about everything from raising cephalopods from eggs to how their dietary preferences can resemble those of picky toddlers. “She’ll come right over to grab food,” Biggs says of one of the aquarium’s Giant Pacific Octopuses. “And on Sardine Sundays, she just tosses it right over her head and just waits for something better.” Can’t get enough of Cephalopod Week? Listen to the latest episode of SciFri’s Science Diction podcast, or check out some fun cephalopod-themed videos on TikTok. The Long Tail Of Long COVID As the highly transmissible delta variant of COVID-19 continues to spread, it now makes up more than 20% of cases in the United States—including in Missouri, where cases are the highest since mid-February. Meanwhile, a new report finds the number of people experiencing long-term COVID symptoms is as high as 23% of those who have ever had the disease, including people who never had symptoms in their initial infection. The report from FAIR Health, which surveyed the insurance records of more than two million people, is the largest yet to investigate long COVID. Guest host Sophie Bushwick talks to the MIT Technology Review’s Amy Nordrum about the long reach of COVID-19. Plus a bet about improbable physics, the arrival of baby bobtail squid at the International Space Station, and what happens when a spider eats a snake. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

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