"Dengue Fever Surge in Miami Raises U.S. Health Concerns"

Dengue fever, traditionally confined to tropical regions, is now threatening the U.S. due to climate change, which is expanding the habitat of the mosquitoes that carry the virus. The U.S. has seen its first locally transmitted cases in states like California, Arizona, Florida, and Texas. Experts warn that rising global temperatures and increased travel could lead to more frequent and widespread outbreaks in temperate regions, including North America and Europe.