11/04/2019

California wildfires: Seeking solutions to a wicked problem

More than 2.7 million Californians live in areas that are at very high risk for wildfires, according to our analysis of census data and state fire maps. They live in more than 1.1 million housing units, or in about one in ...

Walmart buys ad tech startup

Walmart says it's buying San Francisco-based ad tech startup Polymorph Labs as it looks to better compete with online rival juggernaut Amazon in targeting shoppers online.

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