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New Analysis Shows Global Exposure to Sea Level Rise

New Analysis Shows Global Exposure to Sea Level Rise

Every global shore touches the same ocean, and the ocean is rising. Climate Central just completed a novel analysis of worldwide exposure to sea level rise and coastal flooding. We found that 147 to 216 million people live on land that will be below sea level or regular flood levels by the end of the century, assuming emissions of heat-trapping … Read More

Warming Air Was Trigger for Antarctic Ice Shelf Collapse

Warming Air Was Trigger for Antarctic Ice Shelf Collapse

It was clear to anyone who went to Antarctica in the summer of 2001-02 that it was an unusually warm one — record-setting, in fact — and just one in a series of warm austral summers. In December 2001, geologic oceanographer Eugene Domack, now at the University of South Florida, was part of an expedition sampling the Southern Ocean seafloor around… Read More

Calif. Plans Nation’s Most Detailed Sea Level Database

Calif. Plans Nation’s Most Detailed Sea Level Database

To help adapt to the increased flood-risks affecting people and property in these landscapes, California is about to compile the nation’s most elaborate sea level rise planning database. The task won’t be easy. California’s bureaucracy can be as bewildering as its hydrology. Which is one of the reasons its lawmakers are directing a single agency t… Read More

Antarctic Riddle: How Much Will the South Pole Melt?

Antarctic Riddle: How Much Will the South Pole Melt?

One of the biggest question marks surrounding the fate of the planet’s coastlines is dangling from its underbelly. The melting of the Antarctic ice sheet has long been a relatively minor factor in the steady ascent of high-water marks, responsible for about an eighth of the 3 millimeters of annual sea-level rise. But when it comes to climate change… Read More

What Iceland’s Volcanoes Can Teach Us about Climate

What Iceland’s Volcanoes Can Teach Us about Climate

It’s not quite a sharknado, but the possible impending eruption of a mile-high volcano under Iceland’s largest glacier represents a fascinating example of a real-life natural disaster combo—quite literally fire and ice. Seismologists have detected some 3,000 tremors in the vicinity of Bárðarbunga since Saturday, a sign that the mountain might just … Read More

6 Degrees: Urban Heat, Miami’s Woes & Record Temps

6 Degrees: Urban Heat, Miami’s Woes & Record Temps

The week that was features the latest on urban heats islands, Miami's sea level woes and more. … Read More

A Tale of Two Cities: Miami, New York and Life on the Edge

A Tale of Two Cities: Miami, New York and Life on the Edge

Walking along the waterfront in Fort Lauderdale and admiring the 60-foot yachts docked alongside impressive homes, it’s hard to imagine that this city could suffer the same financial fate as Detroit. But it is almost as hard to imagine how they will avoid a similar crisis given the sea level rise predicted by scientists. The Miami-Fort Lauderdale … Read More

Marine Economy Takes a Dive as Ocean Acidity Rises

Marine Economy Takes a Dive as Ocean Acidity Rises

The waters off the U.S. state of Alaska are some of the best fishing grounds anywhere, teeming with salmon and with shellfish such as crab. But a new study, funded by the U.S. National Oceanic and Atmospheric Administration(NOAA), says growing acidification of Alaska’s waters, particularly those off the southern coast, threatens the state’s whole e… Read More