Palau is the latest of the Pacific island nations to seize and destroy poachers' ships.

What can you do as a diver to help save our sharks from going extinct? WildAid's Shark Savers offers some advice.

Shawn Heinrichs discusses the ugly and sometimes dangerous world of shark conservation.

Ned and Anna DeLoach started the largest fish-sighting database in the world. Working with REEF, the photographers made giant strides protecting coral reef and fish species.

What do you know about plankton? They may be the smallest organisms in the ocean, but plankton play an enormous role in the ocean food chain.

Giacomo Palavicini's conservation efforts convinced Honduras to declare a moratorium on shark fishing, making him our July 2015 Sea Hero.

Residents of the Faroe Islands have slaughtered about 250 pilot whales in the last 24 hours, according to reports from Sea Shepherd and global media.

When pioneer marine biologist Dr. Eugenie Clark — also known as the Shark Lady — died this past February she had compiled a nearly 75-year legacy of scientific research.

Celebrate World Oceans Day with these 11 reasons to be optimistic about our oceans future.