Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

Smoking, air pollution and several other factors have led to significant disparities in lung health across the U.S.

Chances are increasing that the tropical storm will form northeast of Florida. It could bring heavy rain and flood-related ...

Airports in Florida and Texas dominated the top 10 ranking of U.S. airports offering the best passenger experience.

The Trump administration wants to reverse the decline in the US birthrate. But in 21 states, deaths already outnumber births.

A heat wave is currently affecting about 160 million people, according to the National Weather Service. Here's which states ...

A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.

Columbia researchers found arsenic in drinking water is associated with poor birth outcomes, and released data on nationwide ...

Posey served in various military roles throughout the Revolution. The Indiana Historical Society has his original enlistment ...

The U.S. Supreme Court is due to rule on Friday in a bid by Louisiana officials and civil rights groups to preserve an ...

Sweltering heat happens every summer, but to get close to the bar of a state's all-time hottest temperature usually takes a ...