The Netherlands has spent decades building a sophisticated water-defense system. But as sea levels rise, experts say it could ...

Human-driven sea level rise has increased how often extreme coastal flooding occurs around the world, according to a study ...

Picture sea ice in your mind. You probably imagine brilliant white, snow-covered floes floating on the surface of the ocean, ...

A mining company sent an advanced ship to try to vacuum up valuable minerals from the deep ocean. Here’s how it worked.

Among the marine mammals swimming through our planet’s seas, whales often steal the evolutionary spotlight. A stunning array of fossils demonstrate how whales evolved from hoofed mammals that adapted ...

Scientists and tourists alike have been amazed by the massive sea lion hanging out on a San Francisco pier. The species can grow nearly twice the size of California sea lions. "Chonkers," a Steller ...

Researchers Find Human-Caused Sea Level Rise Is Behind the Most Recent Increases in Extreme Water Levels Rising seas are ...

What Is Sea Moss (Irish Moss)? Sea moss, also known as Irish moss or red seaweed, is a type of seaweed that grows year-round in tidepools and inlets. It's found along the coastlines of Europe, North ...

Discover the best beaches in Massachusetts for finding sea glass, each offering unique treasures and scenic views.