The national time capsule will be buried at Independence National Historic Park in Philadelphia in July. It will be sealed ...

As Arizona and the nation prepare to mark the 250th anniversary of the signing of the Declaration of Independence, a Mesa ...

The cylindrical, three-layer capsule was designed by some of the country’s leading scientists with the hopes that the artifacts it will hold inside remain intact when it’s unearthed from the ...

There's something almost magical about stumbling upon an object that's been untouched for decades, even centuries. A rusted ...

The time capsule will be opened as part of celebrations for the 175th anniversary of a historic borough in Pennsylvania.