New report shows how coastal flooding is on the rise because of human-caused sea level rise.
Increasing heavy downpours, fueled by climate change, cause millions of gallons of sewage overflows nationwide.
National Parks' physical boundaries might not change, but their climate boundaries will as the world warms.
Hot weather can trigger high levels of air pollution that can have health consequences for millions of Americans.
The risk of mosquito-borne diseases, like Zika, is becoming more prevalent as our mosquito season gets longer.
Scorching summer temperatures are exactly what we should expect in a warming world.
Rising extreme heat and humidity in the U.S. cities threaten public health.
New analysis shows how climate change is influencing a dramatic increase in large western wildfires.