Short Wave Folgen

Every five years, the United States government releases the National Climate Assessment, a comprehensive analysis of how climate change is affecting the country. The fifth assessment was recently released. It's the first to include includes standalone chapters about climate change's toll on the U.S. economy, as well as the complex social factors driving climate change and the nation's responses. Climate reporters Rebecca Hersher and Alejandra Borunda walk us through three major takeaways from the report: the economics, the negative human health effects and the unequal burden people face. Plus, a silver lining: All the ways the U.S. is making progress to slow the effects of climate change. Read Rebecca and Alejandra's full piece here.Want to hear a climate story? Email us at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

How much salt is too much salt? Most likely, the amount you're consuming. A new study published this week in the journal JAMA found that cutting one teaspoon of salt a day results in a decline in blood pressure comparable to taking medication. Plus, other science news from this week, like the oldest confirmed black hole and how climate change and pollution are causing a big imbalance in the sexes of turtles. Got other science news for us to consider? Email us at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Saturday, the entire coastal town of Grindavik, Iceland was evacuated. That's because over the weekend, the country experienced nearly 2,000 earthquakes within 48 hours. And they've kept coming since then – in swarms. Scientists think the quakes are indicative of magma moving closer to the surface in the country's southwestern peninsula and that a local volcano could erupt at any moment. Today on the show, host Regina G. Barber talks to volcanologist Diana Roman about the science behind these earthquakes. Got science to share? Email us at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy