The Kaiser Steel Company in Fontana built a capsule slated to be opened in 2054, and the LA Public Library opened a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Time capsules apparently aren’t just for stashing trinkets you last saw in 1999. If you ask molecular ...

It's a new window into the first star explosions.

Members of Congress are already joking about burying rivals and rock albums. But will they be able to agree on what to put in a time capsule?

The federal group organizing the upcoming Semiquincentennial unveiled details of a vessel to be placed near Independence Hall on July 4 and opened in 2276. By Jennifer Schuessler Planners and ...

In Poland, a fascinating discovery is reviving the mystery of a medieval town that vanished without a trace. Thanks to modern ...

After watching this video of The American Treasure Tour Museum in Oaks, Pennsylvania, I'm officially obsessed - this might be one of the most delightfully eccentric museums in the country. Hidden ...

Archaeologists have discovered the lost medieval town of Stolzenberg in a Polish forest, uncovering more than 400 artifacts and new clues about why the town mysteriously vanished.

Post Company preserved one of Northern California’s oldest structures—then subtly expanded it into a moody, design-forward ...

The pristine 1963 residence still has its original copper fireplaces, terrazzo floors, wood paneling, and Basalite walls.