As the Arctic melts and people spend more time there, defining our relationship to sea ice becomes more necessary.

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

From the first sighting of a colossal squid in the wild to a seriously goofy octopus, 2025 delivered some astounding photos ...

Sea levels along the United States coast are rising faster than they did in the past, and the change is not subtle.

Sentinel-6B satellite measurements show sea level changes across the North Atlantic, adding to decades of data used to track ...

The latest research from leading institutions paints a sobering picture of America's coastal future. 3 m by 2050, increasing ...

Five fishermen who spent 55 days adrift at sea arrived Saturday at a port in the Galapagos Islands after being rescued by a tuna boat, the Ecuadorian navy said on X. The three Peruvians and two ...

The Salton Sea, California’s most polluted inland lake, has lost a third of its water in the last 25 years. New research has determined a decline in Colorado River flow is the reason for that ...

Major cities in New York would be flooded if sea levels rose by 10 feet, according to a projection map by the NOAA.

There are six species of sea lions: The Galápagos sea lion, the California sea lion, the Australian sea lion, the South American sea lion, Steller’s or northern sea lion, and the Hooker’s, New Zealand ...

The Wadden Sea is the largest unbroken system of intertidal sand and mud flats in the world. The site covers the Dutch Wadden Sea Conservation Area, the German Wadden Sea National Parks of Lower ...