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

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

Three was a tropical depression in the North Atlantic Ocean Friday afternoon Eastern time, the National Hurricane Center said ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Olympia, United States throughout the world ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Skagway, United States throughout the world ...

Find out which U.S. airports travelers love most, based on reader reviews, transportation data and our own expert analysis.

Also featuring the data behind Russia’s efforts in Ukraine, why it’s so hard to ditch coal as an energy source, and a ...

A new map visualisation reveals a striking linguistic trend across the United States: Spanish is the second most commonly ...

The first new invasive tick to be found in the U.S. in 50 years, the critters may be able to spread disease and are found in nine states.