While some airlines have done experiments in running planes on biofuels, air travel normally requires an enormous output of carbon-emitting jet fuel. Various factors, like plane models, total load, and chosen route can effect one trip's fuel efficiency, but which airlines consistently manage to use the least fuel in their operations? This is a look at the most fuel efficient airlines, based on the amount of fuel used for each seat-mile (how much fuel moves one passenger one mile).
SOURCE The Wall Street Journal
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Volunteers who drive homeless people to shelters talk with a person from Ukraine in Berlin on Jan. 7, 2026.
Tasks that stretch your brain just beyond its comfort zone, such as knitting and crocheting, can improve cognitive abilities over your lifespan – and doing them in a group setting brings an additional bonus for overall health.
Overdoing any task, whether it be weight training or sitting at the computer for too long, can overtax the muscles as well as the brain.
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Enjoying a sunset.Photo credit 


Amoxicillin is a commonly prescribed broad-spectrum antibiotic.
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