Salusiwe Mxayiya, a young scientist from Khayelitsha, South Africa, is shining bright on the global stage with her marine biology research about how tiny parasites affect fish populations. Her hard work and curiosity have taken her all the way to the 2025 Regeneron International Science and Engineering Fair in the United States. Salusiwe’s journey shows that no matter where you come from, with passion and support, you can break barriers and inspire your whole community. Her story spreads hope and proves that great ideas can come from anywhere, even challenging places.