Apr 10, 2026 · The ocean covers more than 70% of Earth’s surface and contains 97% of the planet’s water. This vast, critical reservoir supports a abundance of life and helps regulate Earth’s climate.

Explore how the ocean shapes life on Earth. It sustains us, surprises us, and holds mysteries we're only beginning to understand. Dive into key topics here.

Discover the Ocean Learning Hub—your gateway to trusted ocean science content. Easily explore by topic, media type, grade level, and educational standards.

Apr 29, 2024 · Ocean warming enhances hurricane activity, bleaches coral reefs and melts Antarctic sea ice. That warming has been off the charts for the past year.

Apr 9, 2026 · Understanding how the ocean works is foundational to understanding life on this planet and to the discipline of oceanography. Get to know the big systems of the ocean: its cycles, …

Apr 10, 2026 · Climate Oceans Environment Environment Hawaii is turning ocean plastic into roads to fight pollution The ocean plastic that washes up on Hawaii’s beaches is recycled into asphalt to pave …

Mar 24, 2026 · Incredible diversity exists in the ocean, from microscopic organisms to the largest animals on Earth.

Dec 19, 2024 · The ocean water column is made up of five zones: the sunlight (epipelagic), twilight (mesopelagic), midnight (bathypelagic), abyssal (abyssopelagic) and hadal zones (trenches).

Jan 24, 2023 · Ocean acidification is a reduction in the pH of the ocean over an extended period of time, caused primarily by an increase of carbon dioxide from the atmosphere.

Ocean Life From ruin to reef What Pacific wrecks are teaching us about coral resilience—and pollution Ocean Life One researcher, 15,000 whistles: Inside the effort to decode dolphin communication …