Oceans are rising as the climate changes, threatening coastal cities. A new study shows that much more of the world's population is vulnerable than earlier predictions had estimated.

Accelerating sea level rise driven by warming oceans and melting ice threatens coastal cities worldwide, placing up to a billion people at risk before the end of the century.

The findings have concerning implications for hundreds of millions living in coastal communities around the world - and ...

A new study published in Nature has found that sea levels along the world’s coastlines are already significantly higher than the majority of scientific assessments have assumed. The finding, which ...

A study published in Nature on March 4, 2026, found that more than 99% of coastal hazard assessments conducted over the past 16 years used flawed sea-level data, meaning actual ocean levels are ...

Sea-level rise changes coastlines, putting homes at risk, as Summer Haven, Fla., has seen. Aerial Views/E+/Getty Images Shaina Sadai, Five College Consortium and Ambarish Karmalkar, University of ...

Add Yahoo as a preferred source to see more of our stories on Google. A man stands facing away from viewer, looking at an ice block at the coastline Around the world, sea levels are rising. But, ...

Chris Stiedemann of Poseidon Water looks over the giant filters that remove microscopic impurities from the seawater. Photo by Chris Jennewein Elon Musk: lend me your ear. Now that you’ve tackled free ...

A slow-moving crisis of sinking land and rising water is playing out along America's coastline. In the past 100 years, sea levels have climbed about a foot or more in some U.S. cities – 11 inches in ...

New Jersey is likely to see between 2.2 and 3.8 feet of sea-level rise by 2100 if the current level of global carbon emissions continue, but seas could rise by as much as 4.5 feet if ice-sheet melt ...

Two photographs comparing an English coastline landmark 130 years apart and showing similar water levels are not evidence that warnings about sea level rise are a hoax, contrary to online posts.

A composite photograph comparing images of coastline near a Scottish castle and seemingly taken more than a century apart is not evidence that rising sea levels are a hoax, contrary to widely shared ...