In 2000, a Canadian diver became the first person to explore the underwater caves of a giant iceberg. Jill Heinerth was already renowned for her exploits mapping vast underground cave networks in ...

Seen up close, each polyp has a tube-like body and an opening ringed with dozens of “transparent” tentacles. These ...

Residents of the Ottawa Valley, as well as visitors, appreciate the majestic Ottawa River as a large component of what makes ...

Masters of disguise, the leafy sea dragon is one of the trickier ocean critters to spot. Here's why these mythical-looking animals dazzle us—and how to take the perfect photo.

Inspired by real-life cave exploration stories, including tragic incidents like the Nutty Putty Cave accident, the meme has ...

I explain why generations A and Z are eating rotten meat, making fun of cave explorers, showing off their emergency contacts, and becoming very emotionally invested in an angler fish.

Here are the best (and most budget-friendly) locations in the world to get scuba certified, including options for both beginner and advanced divers.

Two Danish diving instructors have played a key role in the Buteng 2025 Expedition, an international effort to explore and ...