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Tech + Life

How do you make a human heart? Maybe in zero gravity.

Cardiac tissue printed in space could be a lifesaving breakthrough for transplant patients — if it can survive the return to Earth.

By Tony Rehagen

January 2020: Air + Space

December 2019: The Body Issue


What would you do? Take an immigrant’s journey.

Here are eight immigrant stories, told through composite characters but based on real laws and historically documented scenarios. Follow their paths, and see how you would respond to the choices they faced.