As cryptocurrencies become increasingly popular, the environmental impact of the technology is gaining more attention. Local, state and national governments are trying to figure out how to regulate the massive amounts of energy that some cryptocurrencies consume.Short Wave host Aaron Scott and producer Eva Tesfaye are joined by Planet Money reporter Alexi Horowitz-Ghazi who unpacks what cryptocurrencies are, how the technology works and why it all sucks up so much energy. Check out the episodes of Planet Money and The Indicator that Alexi mentioned: - Bitcoin Losers: What happens when you lose access to your bitcoin - n.pr/3La5y6x- Such Cryptocurrency. So Amaze.: The origin of Dogecoin. - n.pr/3k5sg3S- The $69 Million JPEG: A record-breaking NFT sale. - n.pr/3rM2iGBLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong and Regina Barber for science on a different wavelength.If you're hooked, try Short Wave Plus. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/shortwave
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Folge vom 25.04.2022Cryptocurrency Is An Energy Drain
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Folge vom 22.04.2022Fresh Banana Leaves — An Indigenous Approach To ScienceDr. Jessica Hernandez's new book examines the role of displacement — Indigenous peoples like her father, who was displaced by the civil war in El Salvador, and plants like the banana tree, brought from Asia to Central America — in science. Jessica, an environmental scientist, talks with Emily about how important it is to make sure that Indigenous people and their knowledge are centered as humans work to save or restore land in the era of climate change.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy
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Folge vom 21.04.2022The Indicator: How Green Laws Stop Green ProjectsThe United States has a goal of net-zero carbon emissions by 2050. Without serious changes to lifestyles, that means dramatic investments in green energy. But environmental laws can actually get in the way. Today, our colleagues at NPR's daily economics podcast, The Indicator from Planet Money, compare the threats to two bats on opposite ends of the planet. The bats show the tension between local and global environmentalism and how building a green economy is forcing people to have tough conversations about tradeoffs.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy
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Folge vom 20.04.2022The Science Behind The Delta-8 CrazeIn the cannabis industry, the chemistry lab meets agriculture. A cannabis product called Delta-8 has been popping up in smoke shops, CBD shops and even gas stations.Dr. Katelyn Kesheimer, a researcher at Auburn University and the Alabama Cooperative Extension System, joins the show to demystify Delta-8. In this encore episode, we'll learn what it's made of, where it comes from, why it's so popular, and why science and the federal government are falling so far behind the cannabis industry. Email the show at ShortWave@NPR.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy