The travelers who are turning their backs on airplanes
CNN
As international travel bounces back in the wake of the pandemic, some eco-conscious travelers are committed to remaining flight free.
(CNN) — A few years ago, Charlotte Wolf returned from a trip around the world and totted up the number of flights she'd taken.
"I think I did about 80 flights in quite a short space of time," the 29-year-old tells CNN Travel today.
For Wolf, seeing that number written down forced some hard reflection.
Researchers are uncovering deeper insights into how the human brain ages and what factors may be tied to successful cognitive aging ((is successful the best word to use? seems like we’ll all do it successfully but for some people it may be healthier or gentler or slower?)), including exercising, avoiding tobacco, speaking a second language or even playing a musical instrument.