Some coastal cities are sinking faster than the ocean is rising

What it means

This refers to a scientific study showing that land subsidence (sinking of the ground) in several coastal cities is occurring at a faster rate than the global average sea level rise. That means the combined effect—relative sea level rise—is accelerating local flooding and erosion risks beyond what ocean rise alone would cause. The study likely quantifies subsidence rates from groundwater extraction, sediment compaction, or tectonic activity in specific urban areas.

Accuracy & sources

The claim is based on a peer-reviewed scientific paper, reported by Science Daily, which is a reputable science news outlet that closely summarizes primary research. The provenance tier is 'primary source,' indicating the article directly covers the original study. Without access to the paper itself, I cannot verify the exact cities, rates, or methodology, but the core claim is well-supported by the research community.

How new

The study was published on August 3, 2026, making this genuinely new information as of that date.

Go deeper

• Science Daily article