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.

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.

5 days ago · Oceans Deep-sea mining might feed plankton a diet of junk food An analysis of mining plumes in the Pacific Ocean reveals they kick up particles sized similarly to the more …

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

Without the ocean, life as we know it wouldn't be possible. There are a number of key reasons why. First, the ocean is the largest source of oxygen on Earth. According to scientists, …

A virtual series from Woods Hole Oceanographic Institution. Made possible through the generous support of the Avatar Alliance Foundation.

May 30, 2024 · The ocean is a vast and critical reservoir that supports a diversity of life, helps regulate climate, provides a large amount of the planet’s oxygen, and stores an abundance of …

Nov 6, 2025 · Explore the Oceanus Magazine archives from Woods Hole Oceanographic Institution, featuring articles on ocean dynamics, climate change, and deep-sea exploration.

Jan 31, 2022 · About 8 million tons of plastic flow from rivers and beaches into the ocean every year. These plastics are carried by ocean currents and broken down by waves and the Sun …