Exploring the biggest questions of our time with the help of the world's greatest thinkers. Host Manoush Zomorodi inspires us to learn more about the world, our communities, and most importantly, ourselves.Get more brainy miscellany with TED Radio Hour+. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/ted
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#469: Rhino Horns And Clean Water
On today's show: Two stories from Kenya. 1. Poachers kill rhinos for their horns. Some economists think legalizing the horns could save the rhinos. **Warning: this story contains graphic audio.** 2. . Getting clean water to people in the developing world isn't just an engineering problem.