Cinematographer Vilmos Zsigmond

There is a 30-year gap in the life expectancies of Black and white Chicagoans depending on their ZIP code. Journalist Linda Villarosa says the disparity in life expectancies has its roots in government-sanctioned policies that systematically extracted wealth from Black neighborhoods — and eroded the health of generations of people. She writes about her family's own story in The New York Times Magazine article "Black Lives Are Shorter in Chicago. My Family's History Shows Why."

Ward, who died this week, is remembered as one of the first people to write seriously about rock 'n' roll. He wrote for Rolling Stone and Creem and was Fresh Air's rock historian from 1987 until 2017.

SUZANNE SIMARD says trees are "social creatures" that communicate with each other in cooperative ways that hold lessons for humans too. Simard grew up in Canadian forests as a descendant of loggers before becoming a forestry ecologist. She's now a professor of forest ecology at the University of British Columbia. She explains her research on cooperation and symbiosis in the forest, and shares her personal story in the new memoir Finding the Mother Tree: Discovering the Wisdom of the Forest.