Some air travelers bothered by their flight's emissions turn to carbon offsets. Do they work?

Associated Press

Published: September 29, 2025 at 8:08 AM

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FILE - A traveler looks out at an airplane at Salt Lake City International Airport, in Salt Lake City, July 3, 2024. (AP Photo/Rick Bowmer, File)

FILE - A waxing gibbous moon is seen as a plane flies by March 12, 2025, in Grand Prairie, Texas. (AP Photo/Julio Cortez, File)

FILE - A traveler looks out at an airplane at Salt Lake City International Airport, in Salt Lake City, July 3, 2024. (AP Photo/Rick Bowmer, File)