California officials sent water flowing to create new wetlands along the shores of the shrinking Salton Sea. The project is ...

The North American prairie rivals the Amazon rainforest in its biological diversity, and it’s disappearing even faster.

As coral reefs struggle to adapt to warming waters, high levels of pollution and sea-level rise, ballooning sea-urchin ...

Known as the Sargasso Sea, sailors have crossed it for centuries, but few notice the border when they slip into glassy indigo ...

When sea ice forms later, the communities of tiny algae that live within it change too. Detecting these early signals now ...

Manila said one fisheries bureau ship sustained damage and blasted China's coast guard for putting civilian lives "at risk." ...

There are two species of mako sharks. Let's take a look at where in the world these predatory sharks can be found.

The Philippines denied China's claim it seeks permission for supply runs to the warship-turned-outpost at Second Thomas Shoal ...

A sea kayaking journey through the Johnstone Strait offers eye-to-eye encounters with orcas, humpbacks and sea lions.

Australia’s biggest lake is believed to have reached capacity on only three occasions in the past 160 years, but the mass of ...

Elsa Pataky, who often speaks of her deep connection to water, channeled her inner mermaid with a striking wet-look style as ...

After decades of negotiations, a landmark treaty to protect the world’s high seas stands at a turning point – and France is ...