The world's oceans are changing faster than at any point in human history. From mysterious dead zones killing crabs off the Pacific coast to ancient super-heated seas 56 million years ago, scientists are racing to understand what rising temperatures mean for life beneath the waves. This documentary travels from Washington State to the Red Sea, from sediment cores in Germany to sinking islands in Louisiana, tracing how Earth's climate history reveals our future. Along the way, we meet the researchers, fishermen, and communities already living the consequences — and uncover the surprising resilience hidden in some of the planet's oldest coral reefs. A journey through deep time to understand the ocean's most urgent crisis. #documentary #4kdocumentary #ocean ---- The universe is vast, much like our imagination. In "space and science", we show you various documentaries and highlights from outer space. No matter if stars or planets, meteoroids or black holes, relax and enjoy our content! :) ---- Other channels you might be interested in: criminals and crimefighters: https://www.youtube.com/channel/UCYuXyzwA_w4-c1FJrqOnR0A hazards and catastrophes: https://www.youtube.com/channel/UC5WE_bClugxSVG1ENir8qzg