After years working in Silicon Valley, Levi Weintraub, BSE ’06, dreamed of ditching his job as a software engineer, hopping on a motorcycle, and exploring Africa. So he did. After logging some 42,000 miles, he says, ‘Humanity was the biggest revelation for me.’

Lynn Conway has been called the hidden hand in the movement that enabled the fabric of Silicon Valley. She’s also one of the nation’s first modern transgender women.

Professor and presidential adviser Paul McCracken dies at 96; Ann Arbor VC firm fights Silicon Valley; new health system helicopters take flight; students, faculty contribute to Mars mission; U-M doctors oversee cutting-edge trial on ALS; researchers find father’s age linked to risk of autism; U-M program steers kids toward STEM careers; study shows teens prefer information highway to actual highway.