The oceans are losing their light – and with it, possibly their life. A new study reveals more than 20% of the Earth's oceans ...

Such a discovery changes the way scientists think about the food chain in ocean ecosystems. Giant viruses can infect tiny ...

As Earth's largest carbon reservoir, the ocean locks carbon away from the atmosphere. However, scientists still struggle to ...

Marine megafauna, including whales and sharks, face increasing threats from human activities, impacting ocean ecosystems. A ...

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Antarctic krill is a key species in the Antarctic marine ecosystem as an important food source for many species, such as ...

The United Nations Ocean Conference, held June 9-13 in Nice, France, saw some progress on better protecting the hundreds of ...

The global goal of protecting 30 percent of the world’s ocean by 2030 remains paramount to attendees who call for accelerated ...

When we think of food systems, we often picture farms, fields, and grazing livestock. But oceans, coasts, and inland waters ...

Ocean acidification has crossed “planetary boundaries” in some parts of the ocean, deepening a crisis facing the planet’s ...

Reefs cover less than 1 percent of the ocean floor yet shelter about a quarter of all marine species and buffer shorelines ...