EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialAlessandro Rotta Loria, an assistant professor at Northwestern University and the lead researcher of an underground heat study, walks through a boiler room in the basement of the Union League Club in Chicago, on May 23, 2023. (Jamie Kelter Davis/The New York Times)
EditorialCivilians shelter in an underground train station after air raid sirens sounded and reports of explosions were made, either from Russian missiles or from Ukraine's air defense system taking them down, in Kyiv, Ukraine on Tuesday, Nov. 15, 2022. (Brendan Hoffman/The New York Times)
EditorialCivilians shelter in an underground train station after air raid sirens sounded and reports of explosions were made, either from Russian missiles or from Ukraine's air defense system taking them down, in Kyiv, Ukraine on Tuesday, Nov. 15, 2022. (Brendan Hoffman/The New York Times)