Landing the Perseverance rover on Mars, working in clean rooms to minimize the microbial bug count, and slogging through hundreds of engineering trade-offs with Swati Mohan, an aerospace engineer at NASA's Jet Propulsion Laboratory. What are th...

Defusing a crisis after an ambassador hinted at a preemptive strike on Russia, delivering demarches in multiple languages, and surviving the frantic evacuation of the Kabul embassy with John Johnson, a retired diplomat who spent more than twent...

Wiring a neighborhood back to life after a tornado, coveting the work of helicopter linemen in Faraday suits, and surviving the collapse of a rotten utility pole with Elden Rivas, a journeyman lineman in Houston, Texas. What is the one sound on...

Suspending the licenses of unsafe restaurant operators, hunting down the origins of foodborne illness outbreaks, and eliciting truthful answers from anxious managers with Justin Dwyer, a health inspector in Peoria, Illinois. What happens when a...

Hurtling down an ice track at nearly 100mph, perfecting the practice of visualization, and shaving off hundredths of a second with Kaillie Humphries, an Olympic bobsledder. What's ...