Short Wave Folgen

In the Bekaa Valley region of Lebanon, there is a giant walk-in fridge housing tens of thousands of seeds. They belong to the International Center for Agricultural Research in the Dry Areas (ICARDA). Scientists from around the world use the seeds for research. ICARDA seeds have improved food security in several countries. They've transformed Ethiopian agriculture to use more drought-resistant crops. A new chickpea can be planted in winter. And now, NPR's Middle East correspondent Ruth Sherlock has found that some scientists are turning to the seed bank for answers to a hotter, drier planet. They're hoping ICARDA seeds will lead to breakthroughs in certain crops' resilience to the effects of climate change. Read more of Ruth's reporting: https://n.pr/3IZB2OdCurious about other potential climate solutions scientists are researching? Email us at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

In this Back To School episode we consider the "List of Life": the criteria that define what it is to be a living thing. Some are easy calls: A kitten is alive. A grain of salt is not. But what about the tricky cases, like a virus? Or, more importantly, what about futuristic android robots? As part of our Black History Month celebration, developmental biologist Crystal Rogers and scientist-in-residence Regina G. Barber dig into what makes something alive, and wade into a Star-Trek-themed debate. Is there something you'd like us to cover in our Back To School series? Email us at shortwave@npr.org.This episode was produced by Berly McCoy, edited by Gabriel Spitzer and fact-checked by Anil Oza. The audio engineer was Josh Newell. Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Monday another earthquake struck southeastern Turkey, near the Syrian border. This time, the quake registered as a magnitude 6.3 — an order lower than the initial, devastating 7.8 magnitude earthquake and the magnitude 7.5 aftershock that struck the area two weeks ago on Feb. 6. A magnitude 6.3 is still considered strong, according to the United States Geological Survey (USGS). And as NPR previously reported, some locals were inside buildings trying to recover belongings lost in the initial quake when Monday's aftershock hit. It made us wonder: What are aftershocks? And how long will people in Turkey and neighboring countries like Syria have to endure aftershocks while piecing their lives back together? Days? Years?For answers, we turned to earthquake geologist Wendy Bohon, who we've previously spoken to about the limitations of earthquake detection.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy