A Geelong mother dismissed her eight-year-old when he shouted he’d found a blue-ringed octopus at Eastern Beach – until she looked closer and realised one of the world’s deadliest creatures was ...

A yellow-edged cadlina, a type of nudibranch or sea slug, is seen laying on the bottom of a tide pool at Fitzgerald Marine Reserve on the San Mateo County coast during an exceptionally low tide on Dec ...

British journalist Andy McConnell was enjoying a morning beach walk on Cebu Island in the Philippines when he came across a ...

The 2020 Underwater Photographer of the Year contest (UPY) has just crowned its winners. More than 5,500 images were ...

King tides returned to San Diego this weekend, drawing surfers to the waves and hundreds of people to the La Jolla tidepools, ...

Beachgoers in La Jolla, California were surprised to see a Spanish shawl nudibranch, a vibrant sea slug with purple and ...

Documenting king tides and acting as responsible stewards during low tides is vital for safeguarding the future of our coast.

From white violence to the rise of exclusive swim clubs, people of color have long faced barriers to American swimming pools. In the 1920s, swimmers cool off at the Fairgrounds Pool in Saint Louis, ...