May 26, 2021 · Our ocean, coasts, and estuaries are home to diverse living things. These organisms take many forms, from the tiniest single-celled plankton to the largest animal on …

Marine Life Education Marine Life Education Fisheries and seafood Seafood plays an essential role in feeding the world’s growing population. Healthy fish populations lead to healthy oceans …

Sep 25, 2025 · The Northwest Hawaiian Island coral reefs, which are part of the Papahānaumokuākea National Marine Monument, provide an example of the diversity of life …

Sep 30, 2025 · Marine mammals are found in marine ecosystems around the globe. They are a diverse group of mammals with unique physical adaptations that allow them to thrive in the …

Jul 15, 2025 · Estuaries filter out sediments and pollutants from rivers and streams before they flow into the ocean, providing cleaner waters for humans and marine life. However, coastal …

Sep 25, 2025 · Marine debris Marine debris is a persistent pollution problem that reaches throughout the entire ocean and Great Lakes. Our ocean and waterways are polluted with a …

Feb 25, 2025 · Sea turtles breathe air, like all reptiles, and have streamlined bodies with large flippers. They are well adapted to life in the ocean and inhabit tropical and subtropical ocean …

Apr 1, 2016 · Ocean acidification, driven by an overload of CO2 in our seas, is literally causing a sea change, threatening the chemical balance of ocean and coastal waters worldwide. Ocean …

Feb 27, 2025 · Topic: Marine life This page lists all NOAA.gov content that has been tagged "marine life."

Nov 18, 2025 · Aquatic food webs show how plants and animals are connected through feeding relationships. Tiny plants and algae get eaten by small animals, which in turn are eaten by …