From the American Association for the Advancement of Science comes Kinetic City, a collection of web-based educational video games for children. Players learn about evolution and other scientific principles, follow exercises, and then test their knowledge in interactive quizzes.

Now almost three years old, the National Postdoctoral Association champions postdoctoral scholars in the US. The association’s resource-filled website includes an international postdoc survival guide and advice on how to form a local association.

The interactive simulator Aim a Hurricane demonstrates how low- and high-pressure zones influence a hurricane’s path. The simulator is based on data collected and analyzed by meteorologist Mark DeMaria of the National Environmental Satellite, Data, and Information Service in Fort Collins, Colorado.

To suggest topics or sites for Web Watch, please visit http://www.physicstoday.org/suggestwebwatch.html.

Compiled and edited byCharles Day

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