The ‘David Packard’ is named for the Silicon Valley pioneer who donated more than $1 billion to ocean research.

Australia 's Great Barrier Reef is one of the most famous underwater fairy gardens in the world. Stretching over 2,300 ...

On the bubble: Anzar, Harbor, Santa Cruz, King City, North Salinas.

Robert King, 44, from Columbus, Ohio, was snorkeling over the same underwater landscape when ... blamed King’s death on a nearly transparent jellyfish the size of a thumbnail.

As scientists sent an underwater robot into the twilight zone, a region of the ocean where sunlight fades to a dim, dusky glow even at high noon, they saw this bioluminescent jellyfish (Colobonema ...

Jellyfish, often found washed ashore or trapped between rocks, are a good example. Even if they appear harmless, these special sea creatures will surprise you with how quickly they sting — even ...

SeaWorld San Diego’s newest attraction is an aquarium full of jellyfish species that has guests of all ages feeling like they’ve stepped into an underwater lava lamp with these otherworldly ...