Global coastal sea levels are on average 1 foot higher than previously assumed, a new report finds, raising alarms the world ...

A lot of past research has used flawed methodology to estimate current coastal water levels, according to a new study ...

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 ...

For around 2,000 years, global sea levels varied little. That changed in the 20th century. They started rising and have not stopped since — and the pace is accelerating. Scientists are scrambling to ...

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 ...

Scientists have confirmed just how much of an impact melting ice and ocean warming have had on rising sea levels around the globe. In a new study first published in the journal Proceedings of the ...

A new study in the journal Nature says most sea level rise research may have underestimated coastal water heights by an average of 1 foot.

A peer-reviewed study published in Nature on March 4, 2026, finds that up to 132 million more people worldwide may be exposed to sea-level rise than previous assessments suggested. The core problem is ...

The world’s ice sheets are on course for runaway melting, leading to multiple feet of sea level rise and “catastrophic” migration away from coastlines, even if the world pulls off the miraculous and ...

(THE CONVERSATION) When polar ice sheets melt, the effects ripple across the world. The melting ice raises average global sea level, alters ocean currents and affects temperatures in places far from ...

Shaina Sadai has received funding from the National Science Foundation and the Hitz Family Foundation. Ambarish Karmalkar receives funding from National Science Foundation. When polar ice sheets melt, ...