Beware Marine Heatwaves
Marine heatwaves are becoming stronger and more common as the climate warms.
The Ethics of Research on Captive Dolphins
Researchers say that dolphins are so smart that captivity causes them psychological harm. But getting data in the open ocean can be tricky.
The Cultural Differences in Humpback Whale Songs
One group of researchers found distinct differences among songs from groups of humpback whales that are geographically isolated from each other.
The Potential Pros and Cons of Seabed Mining
Concentrations of iron manganese nuggets and other metals in the deep seabed have stirred up interest in mining. But at what cost?
Why Deep-Sea Creatures Get Weirdly Giant
A giant squid sighting has us wondering all over again: how on earth do deep-sea creatures get so large?
The High Environmental Costs of Cruise Ships
Cruise ships pose many environmental concerns, from waste disposal to toxic paint to the creation of noise that can harm marine life.
A Grain of Solar-Made Sea Salt
Artisanal sea salt makers are reviving the ancient method of sustainably harvesting salt.
The Seal That Flew 1000 Miles To Get Home
Found stranded on a subtropical beach, the mystery seal finally comes home to its North Atlantic waters.
Is Plastic Pollution Depriving Us of Oxygen?
Plastic debris is killing the ocean’s “invisible forests,” which produce ten percent of the oxygen we breathe.
The Dramatic Waves That Sink Ships
Rogue waves are becoming larger and more dangerous. But even long-term studies have not made these waves any easier to predict or avoid.