https://www.smithsonianmag.com/rss/tag/panama/RSS feed for PanamaenTue, 28 Jul 2026 23:05:00 +0000https://www.smithsonianmag.com/smart-news/in-this-bee-species-why-do-some-of-daughters-leave-home-while-others-stay-bee-hind-to-help-mom-180989218/Biologists at the Smithsonian Tropical Research Institute investigated a flexible social bee species, which helps shed light on the evolution of more complex organizational structures among other insectsTue, 28 Jul 2026 23:05:00 +0000https://www.smithsonianmag.com/smart-news/in-this-bee-species-why-do-some-of-daughters-leave-home-while-others-stay-bee-hind-to-help-mom-180989218/