Small things matter, at least when it comes to ocean features like waves and eddies. A recent NASA-led analysis using data ...

Despite covering 66% of Earth’s surface, the deep ocean remains largely unexplored. A new study reveals that humans have ...

The Southern Ocean is the second smallest ocean. The smallest and shallowest ocean is the Arctic Ocean. It surrounds the Arctic and the North Pole. The Arctic is the coldest of all the oceans.

Japan's space agency says the maximum extent of the Arctic Ocean's ice cover was the smallest in 2025 in over four decades, renewing the record eight years ago. Scientists at the Japan Aerospace ...