The National Institutes of Health (NIH) is offering a funding opportunity titled "Time-Sensitive Research Opportunities in Environmental Health Sciences," aimed at supporting exploratory research in environmental health triggered by unpredictable events or policy changes. This initiative seeks to facilitate the rapid collection of human biological samples and environmental exposure data to assess the immediate health impacts of natural and human-made disasters, as well as significant regulatory changes. The program emphasizes collaboration with affected communities and innovative data collection methods, with grants capped at $275,000 over two years, and a total funding amount of $800,000 available annually for 4-5 awards. Applications are due by December 1, 2025, and interested parties can reach out to NIH Grants Information at grantsinfo@nih.gov for further inquiries.