An intense marine heatwave caused ecosystem chaos, species migrations, and major fishery losses, hinting at climate change’s oceanic toll.

Ocean garbage patch is home to porpita, by-the-wind-sailor : Short Wave Trash from humans is constantly spilling into the ocean — so much so that there are five gigantic garbage patches in the seas.

Marine life may have existed in the region for centuries, say researchers. An iceberg the size of Chicago that broke off of an Antarctic ice shelf has revealed a thriving ecosystem beneath it ...