Its thickness varies greatly from place to place, with some regions even lacking a D" layer altogether—much like continents rise above the Earth's oceans. These intriguing variations have ...

Searching for life in alien oceans may be more difficult than scientists previously thought, even when we can sample these ...

In the sunlit surface layer of oceans Like land plants and seagrasses ... the world’s seagrass stocks are declining by about 7% per year. For millennia, Earth’s natural systems kept carbon ...