Scientific experts play a crucial role in formulating policy by providing evidence-based research, technical knowledge, and analytical skills necessary for informed decision-making. Policymakers often rely on experts to assess issues ranging from public health to environmental sustainability, ensuring that policies are rooted in factual information rather than ideology. Collaboration between scientists and policymakers can improve the effectiveness of regulations and initiatives, while also fostering public trust in governmental decisions. However, this relationship requires careful communication to bridge the gap between scientific data and policy implementation.