Old mines leave behind a a pressing problem: Huge holes that make the landscape look like a chunk of swiss cheese. But in Germany, some scientists and city planners are turning these into lakes.
The largest one will be the biggest artificial lake in Germany when it's done, with a shoreline of 26 kilometers or about 16 miles all around.
But it's not as easy as simply filling the holes with water. It takes a LOT of research to get this science right.
Interested in more environmental stories? Email us at shortwave@npr.org. We'd love to hear from you!
Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.
Sports gambling isn't exactly a financial market, but it rhymes with financial markets. What happens on Wall Street somehow eventually also happens in sports gambling. So in the 1980s, when computers and deep statistical analysis entered the markets, it also entered the sportsbooks and changed the world of sports gambling in ways we see every day now.
On today's episode, we have a story from Michael Lewis' new season of his podcast Against The Rules. We hear from a bookie who was able to beat the odds using statistical analysis, and the other bookie who managed to beat those odds, using an even more subtle science: behavioral analysis. Plus, how it's harder than ever to win against the house, and why those offers of free bets in TV ads are maybe not such a good idea.
This episode was hosted by Michael Lewis and Mary Childs. Our version of the podcast was produced by Emma Peaslee and edited by Martina Castro. It was fact checked by Sierra Juarez, and engineered by Cena Loffredo. Alex Goldmark is Planet Money's executive producer.
After a high school English teacher introduced Alizah Holstein to Dante's Divine Comedy, the Italian capital Rome became the first place she wanted to go. Rome's rich history was the one thing she wanted to study most. As an adult, she did spend time researching and exploring in Rome, believing that becoming a Roman historian was her destiny. But while working on her Ph.D. back in the U.S., Holstein came face to face with gender biases in academia – and she pivoted to another, wholly different path. In today's episode, Holstein speaks with NPR's Robin Young about her memoir My Roman History, the gender biases she encountered, and how Rome has continued to be a city that inspires wonder in her.
To listen to Book of the Day sponsor-free and support NPR's book coverage, sign up for Book of the Day+ at plus.npr.org/bookoftheday
President-elect Donald Trump has called for a weaker dollar given it would be good for American exporters. But tariffs, a staple of his economic policy, would actually strengthen the dollar. Today on the show, we explain tariffs and currencies by following one bag manufacturer from New Jersey.
Related episodes: How Trump's tariffs plan might work (Apple / Spotify) Worst. Tariffs. Ever. (update) (Apple / Spotify)
For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org.
Want more What Next? Join Slate Plus to unlock full, ad-free access to What Next and all your other favorite Slate podcasts. You can subscribe directly from the What Next show page on Apple Podcasts and Spotify. Or, visit slate.com/whatnextplus to get access wherever you listen.
Podcast production by Elena Schwartz, Paige Osburn, Anna Phillips, Madeline Ducharme and Rob Gunther.
In the wake of President Biden’s pardon of his son, and with the shadow of President-elect Trump’s possible pardons of the insurrectionists who stormed the Capitol and attempted to prevent Congress from certifying Biden’s election, are there constitutional issues? The Constitution itself seems direct on the subject, but it turns out there is a lot to discuss. Scope, timing, subject, language, all are questionable. Would either or both of these be impeachable acts? What would happen to the pardon in that case? Are there immunity issues? Where does the pardon power come from, and how has it been used in the past? What is the originalism of pardon law? Lots to talk about, however you feel about the acts themselves politically. And - some big coming attractions! CLE credit is available from podcast.njsba.com.
Suspect indicted on murder charges in the killing of UnitedHealthcare CEO. Investigators try to pin down motive in Wisconsin school shooting. Russian general killed by bomb on Moscow street; Ukraine claims responsibility. CBS News Correspondent Jennifer Keiper with tonight's World News Roundup.
We are said to be a fed-up nation pushed to the brink, and the result is political violence … or maybe just hack comedy. Also, Nancy Rommelmann joins us to discuss her latest book, 40 Bucks and a Dream: Stories from Los Angeles. She shares insights from her extensive journalism career, including her experience interviewing infamous serial killer John Wayne Gacy. And Trump’s presidential library gets a healthy donation.
Convertible notes are all the rage in Bitcoin mining today. How did CleanSpark structure its note? We dig in!
Welcome back to The Mining Pod! On today’s show, were joined by CleanSpark CEO Zach Bradford and CFO Gary Vecchiarelli to discuss their convertible note offering. In this show, we go through the mechanics of the note (it’s complicated, trust me), the purpose for using the funds, growing to 50 EH/s and why CleanSpark chose not to buy Bitcoin with the capital on hand. Lastly we talk about the institutional space for Bitcoin investments including metrics and topics to watch out for in 2025!
Timestamps:
00:00 Start
02:10 Cleanspark update
04:11 How the note works
07:53 Why not buy Bitcoin?
13:35 Why 0% interest
16:16 Why the cap call?
19:34 Choosing the right financial option
25:38 Why convertible note bull market?
30:16 Deal coordination
31:17 Bond market new to miners?
32:31 Shareholder value
36:51 ATM
38:05 Why not deploy capital immediately?
40:12 Institutional investors
41:34 Best metrics to watch
43:02 What does 2025 look like?
Published twice weekly, "The Mining Pod" interviews the best builders and operators in the Bitcoin and Bitcoin mining landscape. Subscribe to get notifications when we publish interviews on Tuesday and a news show on Friday!