Every few years, weather nerds and agriculture analysts will talk about an upcoming El Niño, and then they mostly pass by with relatively few headlines. But sometimes El Niños end up being massively destabilizing -- leading to devastating droughts, flooding, and other catastrophes. And this year's emerging El Niño could end up being one of the big ones, with forecasters predicting record-breaking intensity. But what exactly is an El Niño, and what does it mean that this year's could be so big? On this episode we speak with Justin Mankin, professor of geography at Dartmouth and director of the Climate Modeling and Impacts Group. We discuss the forecasting of El Niños, and why they can lead to large and long-lasting economic damage. Watch Bloomberg Vodcasts: https://www.youtube.com/playlist?list=PLe4PRejZgr0MS0Tqk_zQl1LVVTdWuH2Di Watch more Odd Lots episodes: https://www.youtube.com/playlist?list=PLe4PRejZgr0OJbRzA6nWybYiThLJd_ouz Bloomberg's Joe Weisenthal and Tracy Alloway analyze the weird patterns, the complex issues and the newest market crazes. Join the conversation every Monday and Thursday for interviews with the most interesting minds in finance, economics and markets. Join the conversation: discord.gg/oddlots Subscribe to Bloomberg Podcasts: https://bit.ly/BloombergPodcasts Check out more Odd Lots: https://youtube.com/playlist?list=PLe4PRejZgr0MuA6M0zkZyy-99-qc87wKV Get the Odd Lots newsletter: https://www.bloomberg.com/account/newsletters/oddlots And for all things Odd Lots, visit https://www.bloomberg.com/oddlots #Investing #Markets #Finance #Bloomberg #Podcast #OddLots Visit us: https://www.bloomberg.com/podcasts For coverage on news, markets and more: http://www.bloomberg.com/video Visit our other YouTube channels: Bloomberg Television: https://www.youtube.com/@markets Bloomberg Originals: https://www.youtube.com/bloomberg