How Pharmaceuticals Get Into the Ocean: 6 Pathways Explained
Learn how pharmaceuticals get into the ocean through sewage, rain overflows, fish farms, and sunscreen, plus simple ways you can help cut this pollution.
Deep Seabed Permafrost: What It Is and How Scientists Mapped It
Deep seabed permafrost may cover about 7 million km² of the Arctic Ocean floor. Learn what it is, how scientists mapped it, and what is still unknown
4 Types of Ocean Sediments and What They Hold
Discover the 4 types of ocean sediments, from land dust to space dust, and the secrets each seafloor layer holds about ice ages and Earth's past.
