It’s 2019, and the topic of sustainability—whether it relates to retail, general living practices, or tourism—is top of mind for most consumers. As a traveler, it might seem like the best way to “go green” is to Uber more, drive less, and recycle when you can. But there are so many other things you can do in addition to become a sustainable traveler who is contributing to a lower carbon footprint and a better world for future generations.

After a deadly plane crash in Ethiopia killed 157 people in March, the Federal Aviation Administration (FAA) ordered an emergency grounding of all Boeing 737 Max aircraft operated by US-based airlines or in US territory. Boeing, the company that manufactures the planes, announced changes to its control systems, which were linked to both the recent Ethiopian crash and another deadly crash that happened last year in Indonesia.

As the tourism industry continues to evolve, new travel trends pop up as people explore the world, themselves, and their interests. The World Travel & Tourism Council believes that the number of international travellers will increase in the coming 12 years from 1.3 billion to 1.8 billion.

It might seem as if sustainability is a relatively new concept, but the United States Environmental Protection Agency (EPA) states that the United States declared sustainability a national policy in The National Environmental Policy Act of 1969 (NEPA). The country’s commitment to sustainability was in order “to create and maintain conditions under which humans and nature can exist in productive harmony, that permit fulfilling the social, economic, and other requirements of present and future generations.”

When Professor Tiffany Rhodes isn’t teaching travel and tourism courses on-campus and online at Johnson & Wales University, she’s traveling all over the world for recreation, work, and sport. Not only is she an adventure expert, former research biologist, and humanitarian, but she’s a competitive mountain biker who ranked sixth overall in the Eastern States Cup Downhill series this year.

Here is a little bit more about Rhodes, who uses her unique experiences to make an impact on her students in the online classroom.

If you’re looking for a travel destination that is—quite literally—out of this world, perhaps you’ll consider booking a trip through outer space. “Space tourism” has become a trending topic in the travel industry, as several companies, including Elon Musk’s SpaceX, Richard Branson’s Virgin Galactic, and Jeff Bezos’s Blue Origin, sprint to perfect their intergalactic flight plans.

Here are five things you should know about recreational space travel.

When you think about the hospitality field, what’s the first thing that comes to mind? For most, it is working in and around hotels. While this is a key area of employment, for sure, hospitality management careers span much more than just the hotel industry. Here’s a closer look at the opportunities available to those who pursue hospitality management careers.

As a one-time consultant for Carnival Cruise Line and long-time cruiser myself, I’ve picked up a bevy of tips along the way. Whether it’s your first time aboard a big ship or you’ve been on more boats than you can count, here are my best tips for making the most of your time at sea.

Consider Your Itinerary Before You Pack

Remember to carefully review the itinerary that you received from the cruise line. Are there formal nights? Dining dress codes? etc.

The international tourism industry is booming; according to the World Travel & Tourism Council (WTTC), the sector saw direct growth of 4.6 percent in 2017 — exceeding the global average for the seventh year in a row. Tourism is a top employer, with one in ten global jobs supported by the travel industry.

Contrary to popular belief, cruising can still be a bargain, however some hidden costs may surprise you. More and more onboard activities revolve around the almighty dollar: Shopping “bargains,” wine/alcohol tastings, bingo or other games, exercise classes — all require additional fees, however nominal.