Only about 4% of the world's oceans remain undamaged by human activity, according to the first detailed global map of human impacts on the seas. A study in Science journal says climate change, fishing ...

According to the National Oceanic and Atmospheric Administration's Ocean Exploration organization, there are likely more than 100,000 of them that are at least 3,300 feet high.

How crowded are the oceans? New maps show what flew under the radar until now. Advances in AI and satellite imagery allowed researchers to create the clearest picture yet of human activity at sea ...