A roughly 2,000-pound time capsule will be buried at Philadelphia’s Independence National Historical Park on July 4, 2026.

Russ Lewis has picked up some strange things along the coast of Long Beach Peninsula in Washington state over the years: bicycle helmets with feather tufts, life-size plastic turkey decoys made for ...

People have long buried valuable objects to protect them from invading tribes or sometimes as part of sacred religious rituals. Occasionally, archaeologists, metal detectorists, and even farmers ...