Terry Gross

For more than two decades, trauma surgeon David Nott spent several weeks each year volunteering in some of the world's most dangerous conflict zones, including Syria, Afghanistan, Congo, Iraq, Yemen and Sarajevo. Now he's in London, applying some of what he learned in war zones and disaster areas as he treats patients with COVID-19.

Two years ago, science writer Ed Yong wrote an article for The Atlantic in which he warned that a new global pandemic was inevitable — and that the world would be unprepared for it when it arrived. Now, with the outbreak of COVID-19, much of what Yong warned about in his reporting has come true.

Bart Ehrman says the ideas of eternal rewards and punishments aren't found in the Old Testament or in the teachings of Jesus. His new book is Heaven and Hell: A History of the Afterlife.

In The Splendid And The Vile, author Erik Larson details the British prime minister's first year in office, during which England endured a Nazi bombing campaign that killed more than 44,000 civilians.

Sondheim, who turned 90 on March 22, composed the music and lyrics for Sweeney Todd, Into the Woods, Company and other shows. He spoke about his career in musical theater in this 2010 interview.

Benjamin Wittes says Trump has changed the presidency fundamentally — and we're seeing the impact during the COVID-19 pandemic. He is the author, with Susan Hennessey, of Unmaking the Presidency.

When Pollan decided to write about caffeine, he gave it up — cold turkey. "I just couldn't focus," he says. "I was irritable. I lost confidence." Originally published Feb. 10, 2020.

Apocalyptic novelist Max Brooks is something of an expert on planning for pandemics and other disasters. The author, whose books include World War Z, Germ Warfare and the forthcoming Devolution, has toured the Centers for Disease Control and Prevention and has reviewed government response plans related to various emergency situations — all in the course of research.