Sarah Kuta

How researchers analyzed limestone to determine the age and origins of the grave maker, which marked the final resting place of a prominent Jamestown colonist.

The new interactive tool accompanies a study of school enrollment data, which shows that segregation has worsened in recent decades.

Most of these tools are based on the Consumer Price Index, a measure of changing prices in the U.S. over time

One hundred years ago, Ralph Samuelson successfully skied across the waters of Lake Pepin.

The device was part of an elaborate plan on behalf of Union Pacific to boost passenger rail travel in the American West.