This was no ordinary expedition. It marked the first in-depth study of the geology, ocean conditions, and marine life beneath ...

The City Nature Challenge began 10 years ago as a friendly competition between two cities: San Francisco and Los Angeles. Today, it's an international event that involves almost 670 cities and metro ...

The Mosura fentoni, or "sea moth," is a newly-discovered type of arthropod that would have lived in the deep sea more than ...

We all recall the revelation last year that the ocean’s rebellious teenagers, orcas, have started wearing salmon on their he ...

Types of large sea slugs called the California sea hare and black sea hare can be found off the coast and in tide pools ...

Irrawaddy dolphins have captured hearts for generations for their adorable smirks and ability to help humans catch fish. Now ...