A groundbreaking new study released today underscores the accelerating effects of climate change on coastal cities around the world, with rising sea levels and extreme weather events posing an increasing threat to urban populations.

The study, conducted by the International Environmental Research Institute (IERI), reveals that nearly 50% of coastal cities globally are experiencing higher-than-anticipated levels of flooding and storm surges, a consequence of rising ocean temperatures and melting ice caps. Researchers found that cities like Miami, New York, and Jakarta are particularly vulnerable, with some areas expected to see a rise in sea levels by up to three feet by 2100.

"We are witnessing firsthand the challenges that climate change is imposing on urban areas," said Dr. Ellen Howard, the lead researcher of the study. "Coastal cities are facing more intense hurricanes, longer periods of flooding, and infrastructure damage that could result in economic losses reaching trillions of dollars in the coming decades."

In response, local governments are ramping up efforts to build more resilient infrastructures, such as flood barriers and seawalls, and invest in renewable energy sources. However, experts warn that these efforts might not be enough without broader, global action to mitigate climate change.

The report calls for international cooperation and urgent policy changes to curb carbon emissions, emphasizing that the window for effective action is rapidly closing.

As the world grapples with these rising threats, scientists and policymakers are calling for immediate investment in both adaptation and mitigation strategies to protect vulnerable populations.