Ancestry on Instagram: "We’re excited for what’s coming! Before your AncestryDNA results update, here’s a quick look at what to expect. Get ready to explore your story with a clearer view. Some customers won’t be able to access this feature until December 2025."

🧠 on Instagram: "The iodine clock reaction, discovered by Hans Heinrich Landolt in 1886, is a classic experiment that vividly demonstrates chemical kinetics. It involves a sudden color change from colorless to blue, illustrating the concept of reaction rates. This reaction occurs when two clear solutions are mixed, with one stage of the reaction taking longer, leading to a delayed color change. Widely used in classrooms, the iodine clock reaction offers a hands-on way to explore the factors inf