Short Wave Folgen

A journey through some of the latest science stories catching our eyes. This time, we consider the Russian and Indian lunar landing attempts, how scientists are reconstructing music from people's brains and lessons from wildfires that contributed to a mass extinction of North American land mammals 13,000 years ago. Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

One name has been on millions of minds — and all over the news — in the past week: Hilary.It's been decades since a storm like this has hit Southern California, so even some scientists were shocked when they heard it was coming. In today's episode, Regina Barber talks to Jill Trepanier, who studies extreme climatic events — like hurricanes and climate change — at Louisiana State University. She tells us how we use science to predict events like this, and what Hilary and future storms may or may not tell us about the changing climate. Have an interesting science story to share? Email us at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

It's no secret that our electric grid is a flaming hot mess — and in order to reduce emissions, the U.S. needs to get a lot more renewables onto the grid. But there's a problem: Our electric grid is too old and outdated to handle this new technology. In fact, many of the copper wires on transmission lines are using technology from as far back as the early 1900s! Because of this, thousands of wind and solar projects are waiting for years to get online. The Inflation Reduction Act is incentivizing a big transition to things like electric cars, heat pumps and other devices, which means we'll need even more electricity that will further push the limits of existing infrastructure. Now more than ever, we need this new power. With this in mind, some tech companies are finding solutions to make the existing grid work better. Aaron Scott talks with NPR's climate solutions reporter Julia Simon about these solutions and how they might be a whole lot quicker — and cheaper — than you'd think.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy