Whether you’re an airport rookie who needs a primer or a frequent flyer who needs a quick refresher, here’s a rundown of current TSA guidelines to help your trip go more smoothly.

During my rebellious, early teen years, I rejected all affiliations to my ethnic culture. But between my sophomore and junior years of college, I was given an opportunity to get to know my cultural heritage a little better—by taking a trip to the motherland with my mother.

You already knew that recycling and conserving resources help the environment, but are you aware that all vegetarians are automatically “green”? It’s not just the visual association of the hue to vegetables: new research has shown that consuming less meat decreases our carbon footprint.