After a brutal spring of toxic algae blooms turning sea lions into sick, snarling seaside hazards, anxious beachgoers can ...

Photographer and Costa ambassador Andy Mann ventures to a Chilean archipelago that draws comparisons to the Galápagos.

We study ocean habitats and strategies for conserving ocean life. In analyzing marine protected areas, we’ve concluded that simply designating protected zones is not enough. To be effective, these ...

This study measured the growth rate of coral reefs in Honaunau Bay, Hawaii, using on-site data gathering and aerial imagery. Researchers found that the reefs are being eroded by sea urchin populations ...

A group of sea creatures was spotted off the coast of California and onlookers are calling the moment “special.” On May 27, a group got the chance to see killer whales on the hunt for their “next meal ...

(Discover eight real-life “Fantastic Beasts” and where to find them.) In February 2007, fishermen in the Ross Sea, located south of Antarctica and often called “the last ocean” due to its ...

Ocean darkening is rapidly spreading, squeezing marine life closer to the surface and altering ecosystems worldwide.

A recent study reveals that drifting fish aggregating devices (dFADs), widely used in tuna fishing, have spread to more than ...

Researchers identified some possible new species and said they “still don’t fully understand what’s down there.” ...

Star of the Seas has completed her sea trials like the Star she is, and is one important step closer to her August debut.