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.

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, …

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.

Jan 31, 2022 · Researchers are using satellite data and machine learning to map microplastic concentrations across the ocean.

Nov 15, 2024 · The ocean’s so-called biological carbon pump removes carbon from the atmosphere and stores it deep in the ocean on timescales that are important to the lifespan of …

State of the Ocean (SOTO) is a suite of tools presented through an interactive, web-based visualization front end. It provides access to a broad range of satellite-derived products with …

Woods Hole Oceanographic Institution (WHOI) is the world's premier independent organization dedicated exclusively to ocean research, technology, and education. We combine state-of-the …

What causes ocean waves? Surf crashing off Katama's South Beach. Photo by Jayne Doucette ©Woods Hole Oceanographic Institution A trip to the ocean means sun, wind, and waves. …

Nov 19, 2025 · A healthy reef protects coastlines from wave damage, plays a critical role in providing food, boosts the economy, and provides materials for pharmaceuticals.