Fixing America's Water Crises / Beyond the Headlines / Young Climate Activists / Gardening for Abundance and Generosity / Secrets of the Whales In a bipartisan vote the U.S. Senate approves $35 billion to address the public health hazards of lead pipes and overflowing wastewater. Why water infrastructure improvements to protect public health are long overdue and where the money would be spent. Also, as northern springtime advances, gardeners look forward to carefully tending to what's growing in their window boxes, raised beds, and greenhouses. How gardening fosters a spirit of generosity. And a documentary miniseries seeks to unravel the secrets of whale behavior and understand whale cultures of orcas, humpbacks, narwhals, belugas, and sperm whales. "Secrets of the Whales" and more, this week on Living on Earth. Thanks to our sponsors this week: The Crazy Town podcast from the Post Carbon Institute And Christiana Figueres' podcast Outrage + Optimism And Democracy in Danger, a podcast from the University of Virginia Learn more about your ad choices. Visit megaphone.fm/adchoices