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Explainers
Explainer
Air travel
What’s the fastest way to board passengers on a plane?
And what about getting off at the other end? Astrophysicists and mathematicians have turned their minds to the question.
- by Angus Holland
Explainer
Air travel
What does jet lag do to your brain and body – and can you beat it?
Circadian rhythms are not unique to humans. But jetting around the world is. Is there anything you can do to avoid jet lag?
- by Katherine Scott