{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/0185cea5-9e3b-4b82-a887-26f91f92765f/6abd216e787195a30e57aa30?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":" These optical illusions are why butterflies are so hard to catch","description":"<p><strong>High-speed footage of takeoffs reveal that the butterfly markings mislead the eye, making them harder to catch.</strong></p><p><br></p><h2>00:45 Butterflies in flight create confusing motion cues that baffle birds</h2><p><em>Research Article: <a href=\"https://www.nature.com/articles/s41586-026-11062-w\" rel=\"noopener noreferrer\" target=\"_blank\">Hancock et al.</a></em></p><p><br></p><h2>14:09 Research Highlights</h2><p><em>Research Article: <a href=\"https://academic.oup.com/evolut/advance-article-abstract/doi/10.1093/evolut/qpag153/8835780\" rel=\"noopener noreferrer\" target=\"_blank\">Menezes and Podos</a></em></p><p><em>Research Highlight: <a href=\"https://www.nature.com/articles/d41586-026-02986-4\" rel=\"noopener noreferrer\" target=\"_blank\">Huge hoard of metal bars hints at vast Iron Age trade</a></em></p><p><br></p><p><strong><em><a href=\"https://www.nature.com/briefing/signup\" rel=\"noopener noreferrer\" target=\"_blank\">Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.</a></em></strong></p>","author_name":"Springer Nature Limited"}