Oceans - Topics

What makes the ocean blue? Why do earthquakes create tsunamis? How do coral reefs support so much life? How do sea turtles find their birth beach? Why is the deep sea still so mysterious? What are bioluminescent bays and why do they glow? How does the Gulf Stream keep Europe warm? Why is the Pacific Ocean shrinking while the Atlantic grows? What is the deepest place on Earth? Why do sea levels rise unevenly along different coastlines? What lives at the bottom of the Mariana Trench and how does it survive the pressure? How do humpback whales navigate thousands of miles of open water without landmarks? Melting polar ice is slowing the Atlantic current that keeps Europe mild Coral bleaching now happens too often for reefs to recover between events Ocean acidification is dissolving shellfish shells faster than they can rebuild them Why is the deep sea still less mapped than the surface of Mars? How do creatures in the midnight zone make their own light? Cruise ships in the Caribbean: what do they leave behind in port cities? Fish farming supplies half the world's seafood: what does it consume in return? How much of the world's fish catch ends up feeding farmed salmon instead of people? Deep sea mining for cobalt could wipe out ecosystems we have not even catalogued How much CO2 can the ocean absorb before marine life pays the price? Why do dead zones keep expanding in the Gulf of Mexico every summer? The Great Pacific Garbage Patch is not a floating island you could stand on