Booking a trip on a liveaboard is a surefire way to ensure a dive-forward vacation. But there's so much more to experience on one of these trips than just diving—here's what to expect.

Some divers who experience difficulty equalizing their ears may be tempted to try decongestants, but there can be risks associated with it. It's important to be aware of the potential side effects so you (and your dive buddies) are prepared.

Jessica Pate's dedication to conserving the majestic rays of Florida through identification and education make her this month's sea hero.

Vertigo after diving may represent a serious problem. Experts from Divers Alert Network explain inner ear decompression illness and what to do if you suspect it in a diver.

The daughter of famed marine biologist Sylvia Earle, Liz Taylor, president of DOER Marine, co-host of “Dive In With Liz and Sylvia” and an advocate of universal access to ocean science and research is named Seiko Sea Hero in March 2024.

Inspired by a course with the Handicapped Scuba Association, Kym Larsen is awarded February Sea Hero for her work helping certify injured military veterans through the Ocean Enterprises Foundation in San Diego.

In this edition of “Ask a Marine Biologist,” Dr. David Shiffman discusses osmoregulation and whether fish can adapt to different environmental conditions

Dive clubs are a great way to expand your dive community, skills and experience. Follow along with one diver as she joins one of the world's largest dive clubs for an excursion off the coast of Baja California Sur.

Marine conservationist Rose Huizenga named the 2023 Seiko Sea Hero of the Year. She plans to use her $5,000 award from Seiko to fund five more years of empowering women through local coral restoration.