Aired (September 1, 2025): Ever wonder why leaves don’t stay green forever? Let’s uncover the hidden reason behind color-changing leaves and discover the science that makes them turn red, yellow, and brown!<br /><br />Watch 'iBilib' Sundays at 9:35 AM on GMA Network, hosted by Chris Tiu and Shaira Diaz.<br /><br />For more iBilib Highlights, click the link below:<br /><br />https://www.youtube.com/playlist?list=PLLYaldfT7P2Teh_NQfZBAjzvRkaF0KZuw <br />
