Feb. 17 (UPI) -- If you're a traveler who cares about reducing your carbon footprint, are some airlines better to fly with than others?

Several of the world's major airlines have announced plans to become "carbon neutral," while others are trying new aviation fuels. But are any of their climate initiatives making much difference?

Read more: https://www.upi.com/Top_News/Voices/2020/02/17/Airlines-making-little-headway-on-climate-change/9251581943769/