Yellowstone National Park is huge: 2,221,766 acres or 3,437.5 square miles, over twice the size of the state of Rhode Island.

Map matching is a pivotal component of intelligent urban transportation, offering foundational data for technologies such as path planning, traffic analysis, and trajectory analysis. Diverging from ...

Here's how hard it is summit the five highest mountains in the contiguous United States. While challenging, the pinnacle is ...

German soldiers never set foot on the speck of land at the far end of the Aleutian Islands during World War II, but the name ...

Angel Island State Park rises from the waters between Tiburon and San Francisco like a verdant mirage, offering a delicious escape that’s tantalizingly close to civilization but feels worlds away.

In this video I show and talk about a few interesting maps which depict the United States. Presenting us with information ...

A new report ranks the healthiest states in America, revealing how your zip code could add up to 8 years to your life. See ...

According to the latest Current Population Survey, about 8.3 percent of households (10.9 million) reported moving over the ...

Good news for skywatchers: The auroras are coming back! For those in the northern states, the aurora borealis, or northern lights, are likely to appear this week, according to the National Oceanic ...

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