Shark Oil, Eco-Friendly Lubricant, Historic Land Management

Today, you’ll learn about the demand for a compound called squalene that is decimating deepwater shark populations, an amazing effort to create an eco-friendly lubricant using green chemistry, and the surprising connection between shepherds, women, and wildfires.  Shark Oil   “Deepwater Sharks Are Threatened by Demand for Liver Oil.” by David Shiffman. 2024.  “100 Million Sharks Killed Every Year, Study Show On Eve of International Conference on Shark Protection.” National Geographic. 2013.  “Fishing for oil and meat drives irreversible defaunation of deepwater sharks and rays.” by Brittany Finucci, et al. 2024.   Eco-Friendly Lubricant  “New eco-friendly lubricant additives protect turbine equipment, waterways.” EurekAlert! 2024.  “Minimizing Toxicity and Optimizing Lubricity of Ionic Liquids for Eco-Friendly Lubrication.” by Xin He, et al. 2024.   Historic Land Management  “Anthropologist documents how women and shepherds historically reduced wildfire risk in Central Italy.” EurekAlert! 2024.  “Wildfires as legacies of agropastoral abandonment: Gendered litter raking and managed burning as historic fire prevention practices in the Monte Pisano of Italy.” by Andrew S. Mathews & Fabio Malfatti. 2024.   Follow Curiosity Daily on your favorite podcast app to get smarter with Calli and Nate — for free! Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers.  Hosted on Acast. See acast.com/privacy for more information.