Short Wave Folgen

This week, the Environmental Protection Agency (EPA) will hold a public hearing about its remediation plan for cleaning up chemicals in and around East Palestine, Ohio. It follows the derailment of a Norfolk Southern train carrying hazardous chemicals like vinyl chloride and butyl acrylate near the town earlier this month. Residents were temporarily evacuated from the area two days later to allow for a controlled burn of the chemicals. EPA health officials have been monitoring the air and water in the area and testing for chemicals as part of their human health risk assessment. We wanted to know: What goes into an assessment like that? And how does the EPA know if people are safe — now and long-term? To walk us through that assessment, we talked to Karen Dannemiller, an associate professor of environmental health science at The Ohio State University.- Read EPA updates on the Ohio Derailment: https://bit.ly/3Y14qrx - Read the EPA's remediation plan: https://bit.ly/3SrRk5gThe phone number to request free, private water testing is 330-849-3919.See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.NPR Privacy Policy

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.See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.NPR 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. See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.NPR Privacy Policy