Climate Change

Climate change refers to the long-term alteration of Earth’s temperature and weather patterns, primarily caused by human activities such as greenhouse gas emissions. The federal government tracks these changes through scientific research and data collection to inform policies aimed at reducing emissions and protecting communities. Understanding how climate data is gathered, analyzed, and used supports informed public engagement with this critical issue.

Understanding Climate Science and Data

Government agencies like the National Oceanic and Atmospheric Administration (NOAA) lead efforts to monitor the atmosphere, oceans, and weather systems. NOAA’s work provides essential data on climate trends and helps produce evidence that climate change is accelerating. These data support climate predictions for the coming decade, offering insights critical for planning and resilience building.

National Assessment and Policy Debate

The National Climate Assessment compiles scientific findings into comprehensive reports that guide federal policy and public understanding. The evolving future of the National Climate Assessment reflects ongoing efforts to communicate climate risks and solutions. At the same time, the climate policy debate in the United States includes differing views, with climate denialism influencing public discourse and policy decisions.

Federal Agencies and Land Management

Several federal agencies play key roles in addressing climate change. The Department of the Interior manages public lands and natural resources, facing challenges balancing energy development and conservation. The Environmental Protection Agency (EPA) regulates emissions, while NOAA provides scientific foundations for environmental decision-making across government. Together, these agencies contribute to shaping climate policies and actions nationwide.