During its four years in power, the oil-friendly Trump administration kept the Environmental Protection Agency's Climate Change Indicators page completely frozen, suppressing an updated assessment of how the planetary emergency is affecting the United States and other parts of the world. Biden's EPA relaunched the page with new data showing that U.S. cities are experiencing more frequent and intense heat waves, ocean and lake temperatures are climbing, sea levels on U.S. coasts are rising, and wildfire season is peaking earlier. Alarming trends are linked to the rising levels of carbon dioxide and other greenhouse gases caused by human activities"—constitute further evidence of the "urgency for action on the climate crisis," EPA Administrator Michael Regan said in a statement."