There are places in the world where longevity is common. Nick Buettner has made a career of exploring these areas, called Blue Zones, and then telling others what he’s discovered. He’ll share what he’s learned about the secrets to long life in his keynote talk at Konocti Unified School District’s Blue Zones Kick-Off. The free family-friendly event will also include live music, healthy food, dancing, and giveaways. It will be held on April 1, 10 a.m.–2 p.m., at Lower Lake High School in Lower Lake. For more information, go to konoctiusd.org/BVS/News/2697-KUSD-Community-Event.html.