A major, 7.6-magnitude earthquake struck in the South Atlantic Ocean on Friday, according to the United States Geological Survey. The earthquake prompted alerts about potential tsunami along the coast of Chile on the western side of South America, but after a little over an hour, the authorities said dangerous waves were unlikely.

Tropical Storm Jerry formed Tuesday over tropical waters in the central Atlantic Ocean, the National Hurricane Center said. It is the 10th named storm of the 2025 hurricane season.

Tropical Storm Fernand is expected to continue weakening over the central Atlantic Ocean for the next couple of days and pose no threat to land, the National Hurricane Center in Miami said early Tuesday. The storm started weakening Monday night ...

The National Weather Service (NWS) is concerned by a system developing in the eastern Atlantic that has "become better organized" during the past few days. There are two weather developments in the Atlantic Ocean under watch by forecasters. The first ...

The UK is braced for a 603-mile wall of wind and rain that will lash the country after sweeping in from the Atlantic Ocean. Newly released weather maps from WXCharts.com show the weather front lashing the country's west coast from October 7, stretching the ...

An analysis of clam shells suggests the North Atlantic subpolar gyre has had two periods of destabilization over the past 150 years: one around 1920 and the other from 1950 through present.