Purify Water: Indian Teens Win Earth Prize with ‘Plas-Stick’. In a remarkable achievement for grassroots environmental science, three sixteen-year-old students from India have been crowned the Global Winners of The Earth Prize 2026. Vivaan Chhawchharia, Ariana Agarwal, and Avyana Mehta secured the top international honor for their groundbreaking invention, “Plas-Stick,” a low-cost, biodegradable powder derived … Continue reading Purify Water: Indian Teens Win Earth Prize with ‘Plas-Stick’