All posts tagged: Climate Change

Sea-level rise isn’t just happening; it’s accelerating

Sea-level rise isn’t just happening; it’s accelerating. And some areas of the United States—like Florida—are seeing “hot spots” where the ocean can creep up six times faster than average. Those are the findings of two new studies published yesterday, which have potentially troubling implications for urban planners trying to address sea-level rise. They also help explain why residents of Florida and North Carolina have seen sharp increases in coastal flooding in recent years. Sea levels in the Southeast—between Cape Hatteras, N.C., and Miami—rose dramatically between 2011 and 2015, according to a new study published in Geophysical Research Letters. The spike in sea levels is driven by a combination of natural factors that is exacerbated by human-caused sea-level rise. The “hot spot” of sea-level rise is similar to others observed on the East Coast over the last century, said Andrea Dutton, a geological science professor at the University of Florida and a co-author of the study. It also shows there is more vulnerability on the Atlantic coast, home to many of America’s major cities, than is typically recognized, she …

Climate Change and National Security

The United States House Committee on Science, Space, and Technology hosted a series of roundtables tackling issues on climate change. On July 12, 2017 in Washington, D.C., Ambassador John Campbell participated in the “Science and Policy Perspectives: National Security Implications of Climate Change” roundtable, where he discussed climate change and its effect on Nigeria, a close strategic partner. Below is the statement he submitted for the record:  Climate change certainly has direct implications for the security of the United States, which other participants are exploring this afternoon.  But, we Americans must also be concerned about the security of our close diplomatic partners. If our partners’ security is undermined, so too is our own, even if only indirectly. Here, I would like to look at Nigeria as a case study, where climate change is already having a negative impact on the security of a close partner of the United States. Arguably, Nigeria is the African state of greatest strategic importance to the United States. It is home to about 20 percent of the people living in Africa south of the Sahara. …