Report warns that El Niño could activate and cause temperatures and sea levels to reach historic global records in 2026.

Add Yahoo as a preferred source to see more of our stories on Google. Sea-level rise changes coastlines, putting homes at risk, as Summer Haven, Fla., has seen. Aerial Views/E+/Getty Images When polar ...

A vast number of coastal cities in the U.S. would be submerged if sea levels rise 10 feet, according to a map by the National Oceanic and Atmospheric Administration (NOAA). A 10-foot sea level rise ...

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 ...

Large cities face rising sea levels along the coast of California, despite the state's climate change defenses. New data from the Virginia Institute of Marine Science revealed that California's ...

Two images claimed to show Australia's Barrenjoey Peninsula almost a century apart are being held up online as evidence that ...

A Marin County city beloved for its historic waterfront drafted a sea level rise plan that showed key landmarks being ...

Since Hampton Roads was settled, it has fought a tug-of-war with its surrounding waters. Nowhere is this more evident than at Naval Station Norfolk, the world’s largest naval base. Naval Station ...

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 ...

If sea levels rose by 10 feet, California’s coastline would be considerably impacted, a projection map by the National Oceanic and Atmospheric Administration (NOAA) shows. “A 10-foot sea level rise ...

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, ...