About this episode
Explore the wonders of Antarctica, a continent of extremes that holds 90% of the world's ice and 70% of its freshwater. This vast, icy landscape is home to powerful katabatic winds, gravity-driven currents of cold air that can reach hurricane-force speeds. Among its many wonders is Blood Falls, a shocking five-story red plume caused by the oxidation of iron from a two-million-year-old subglacial lake finally meeting the air.
As the last continent to be discovered by humans in 1820, Antarctica remains unique. It is governed not by one country, but by over 50 nations under the peaceful Antarctic Treaty System, which preserves the continent for scientific research. Its extreme environment is devoid of native land mammals, reptiles, or amphibians. The largest true land animal on the continent is a tiny insect, the wingless midge. Because the continent's delicate ice sheets are so sensitive to climate change, global efforts to reduce carbon footprints are crucial for protecting this pristine wilderness and preventing catastrophic sea-level rise.
Want to learn more? Head over to my website www.funfactsdailypod.com and be sure to listen to my other podcasts Who ARTed: Weekly Art History for All Ages or Art Smart. For family fun, check out my son's podcast Rainbow Puppy Science Lab
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