
Found in Translation
Come on, Ima, vamanos! That was the exhortation from my 3-year-old recently when she wanted me to hurry up and get out the play dough. Like now, Mommy—before I scream… Interesting, I noticed (after gritting my teeth), that a little girl still grappling with the complexities and pitfalls of English has begun to integrate words …

Considering the Alternatives
In 1926, much of Pittsburgh was still bathed in gaslight, and in that warm, industrial glow, Jim Ferry saw a future for himself, his family, and the city. The gutsy young entrepreneur formed his own business with a $160 loan that his mother signed using her furniture as collateral. He found his first customers by …
We, robot
A decade ago, the Wall Street Journal gave Pittsburgh the moniker “Roboburgh” when compiling its list of the nation’s 13 hottest high-tech regions. The Steel City is living up to its 21st-century nickname, making new its rich history of engineering complex things. Scores of local robotics start-ups are driving economic growth by building innovative robots …

Planetary Hollywood
First the lights dim. In the darkness, you feel the intense drumbeat and techno-pop rhythms of the synthesizer pounding deep in your gut. Next a fiery, red globe materializes above you like a cosmic disco ball of galactic proportions. Look left and a futuristic spacecraft emerges from the solar system beyond. It begins to circle …

Thomas Hales: The Proof of the Proof
The message went out without fanfare on a quiet summer morning. Thomas Hales finally was done—or so it seemed. Near collapse, he e-mailed his colleagues announcing that he had achieved the impossible. After more than a decade of work, Hales had completed a proof of the Kepler conjecture, a centuries-old conundrum about how best to …