Witter Coin is hosting its third annual scavenger hunt across San Francisco, doubling the total prize value to $50,000 this year. Participants will search for 10 hidden coins, including a rare 1851 ...

On Saturday, hundreds of San Franciscans were on the hunt for treasure. In what’s now become an annual tradition, San Francisco business Witter Coin threw a citywide scavenger hunt where it hid 10 ...

A checklist for the “America in Miniature: 2026 State Park Adventure Challenge” scavenger hunt. (Click to expand) Anyone itching for adventure in Maryland has a great opportunity, whether you’re on ...

Leslie Weaver and George Hunt, IPS, explore how design for disassembly and lean thinking are transforming the way pharmaceutical facilities are built and scaled. In Part 2 of a two-part interview at ...

The 1851 $50 gold slug was one of the first coins minted in San Francisco. Seth Chandler / Witter Coin You know what they say: If you find a gold octagonal $50 slug from 1851, pick it up. All day long ...

A licensed attorney with nearly a decade of experience in content production, Valerie Catalano knows how to help readers digest complicated information about the law in an approachable way. Her ...

Click below for earlier editions: 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 ...

MELBOURNE BEACH, Fla. — According to historical records, it’s estimated that there is between 60 to 100 billion dollars in unfound treasure around the world. Primarily from sunken shipwrecks that were ...