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

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

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

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

The deep sea is the oldest and largest biome on Earth. But only in recent decades have we been able to explore these dark and hidden depths, revealing an extraordinary diversity of habitats, from ...

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 ...

Sea drones are increasingly being used in the war between Ukraine and Russia. While aerial drones have been used to great effect during the conflict, this new form of seaborne technology has been ...

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 ...

You've packed a beach bag and slipped into your swimsuit, and your brain is filled with happy thoughts of fun in the sun. You can't wait to dive into the ocean and feel the saltwater on your skin, ...

Sea buckthorn oil is a popular remedy that may provide several health benefits, including more radiant hair and skin and a lower risk of cancer, heart disease, and diabetes. Sea buckthorn oil has been ...

Sea lice bites can range from a nuisance in adults to the cause of nausea, fever, and more severe symptoms in children. While the rash typically goes away with time and isn’t contagious, you may wish ...