Deaths underline health threat from climate change. Rising Temperatures Could Initially Cut Utility Bills . Northern Hemisphere Sweltered in 1995's Summer Heat Waves. Americans were not alone to experience high temperatures. As Temperatures Rise, Mosquitoes Buzz into New Areas .
Experts cite threat from malaria and other diseases.
Recent Floods Expose Vulnerabilities, Encourage Reforms . Policy changes mitigate impacts of 1995 Midwest floods. El Ninos Disrupt Weather Patterns, Raise Climate Concerns . Antarctic Calves Colossal Iceberg . Chicago Heatwave's Disparate Impacts .