Air circulation affects frost more than global warming—for now

Gardeners know the frustration of a false spring. Coaxed outside by warm weather, some people plant their gardens in the spring only to see a sudden late frost strike at the plants with a killer freezer burn. Grumbling green ...

Why big-data analysis of police activity is inherently biased

In early 2017, Chicago Mayor Rahm Emanuel announced a new initiative in the city's ongoing battle with violent crime. The most common solutions to this sort of problem involve hiring more police officers or working more closely ...

Hacked websites on the rise: Google

Google painted a bleak picture of cybersecurity trends Monday, saying the number of websites hacked rose 32 percent last year, with little relief in sight.

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