Climate Change and Sleep Health Report 2026 is an awareness publication by PARAYAS Society (Participatory Action for Rural Advancement and Youth Awareness), Himachal Pradesh, India. The report explains how climate change, rising temperatures, heatwaves, and warmer nights affect human sleep, health, productivity, and overall well-being. It also highlights practical measures for climate action, environmental conservation, water conservation, tree plantation, renewable energy, and sustainable lifestyles. This publication is intended for students, researchers, educators, policymakers, NGOs, and the general public.