When you’re driving on a highway, you might wonder: What’s the most fuel-efficient lane to drive in? If it’s a multilane highway, the best choice is right down the middle. The middle lane allows you the option to easily pass slower cars, and it also allows other cars to pass you or merge to exit the highway. The reason it’s the most fuel-efficient lane is that over time, you accelerate or decelerate less frequently, which makes your car’s overall fuel-efficiency much better.

ANDREWS MCMEEL SYNDICATION

When traveling, it’s important to stay hydrated for health, so always remember to bring a reusable water bottle with you. At hotels, skip the overpriced bottles of water in the minibar and head to the hotel gym instead. Most hotel gyms offer free filtered water that you can use to refill your reusable bottle (even if you opt not to work out). Even the hotel bar or restaurant can refill your bottles with free filtered water. This is a great way to cut back on single-use plastic and save money.

ANDREWS MCMEEL SYNDICATION

They may seem small, but millions of plastic hotel keycards are made and tossed away every year. Hotels are slowly replacing the hard-to-recycle plastic with biodegradables and eco-resins, but until then, try two things. First, always return the keycard to the front desk to be reused. Second, if a hotel participates in a smartphone program, download the app and use your phone to unlock your door instead. This eliminates the need for a hotel keycard altogether.

ANDREWS MCMEEL SYNDICATION