'Silicon Beach' brings tech boom to Los Angeles

So long Silicon Valley. These days entrepreneurs and engineers are flocking to a place better known for surfing waves than the Web. Amid the palm trees and purple sunsets of the Southern California coastline, techies have ...

Excavated ship traced to Colonial-era Philadelphia

Four years ago this month, archeologists monitoring the excavation of the former World Trade Center site uncovered a ghostly surprise: the bones of an ancient sailing ship. Tree-ring scientists at Columbia University's Lamont-Doherty ...

Do urban casinos increase local crime? Not in this case study

Philadelphia's SugarHouse Casino opened its doors in September 2010 after years of protests from community members who feared that the casino would lead to an increase in neighborhood crime. However, a new study by researchers ...

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