Travis Marshall is an Asheville, North Carolina-based writer and diver covering scuba diving training and travel.
Having trouble being too heavy or too light during your dives? These tips will help you get your buoyancy right each and every time.
Cenotes are enchanting and intricate. These subterranean sinkholes offer scuba divers an otherworldly experience.
Meet the Heroes of Diving: 5 scuba divers who have dedicated their lives to a life of service to their fellow man and the underwater world that they love.
Underwater photographers and scuba divers flock to Mexico's Banco Chinchorro to meet American crocodiles. Are you ready?
Taking underwater photos can be tricky, but these five tips can help you improve your images and capture the photos of a lifetime.
Bull sharks may be associated with shark attacks, but they have a bad reputation. In reality, scuba diving with bull sharks can be amazing — especially in Mexico.
One minute the water is crystal clear, but with the kick of a fin everything is covered by silt. Do you know how to survive in a low-visibility situation?
Some of the most interesting marine animals are masters of disguise, but with these tips you can be sure to find concealed sea life on your next dive.
Since panic contributes to 20 percent of diver deaths, it is important to recognize the signs in others — it may save a life. Here are tips for your next dive.