David Rosner & Gerald Markowitz

David Rosner is the Ronald H. Lauterstein Professor of Sociomedical Sciences and a professor of history at Columbia University. Gerald Markowitz is a Distinguished Professor of History at John Jay College and CUNY Graduate Center. Their most recent book is Lead Wars: The Politics of Science and the Fate of America’s Children.

Video

Where Time Comes From

The clocks that coordinate your cellphone, GPS, and more

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Computer Vision Syndrome and You

Save your eyes. Take breaks.

Video

What Happens in 60 Seconds

Quantifying human activity around the world

Writers

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