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Alaska’s Glaciers Seen as Major Source of Sea Level Rise

Alaska’s Glaciers Seen as Major Source of Sea Level Rise

The ice that tumbles into the ocean along Alaska’s coastline often makes for dramatic images that show one of the ravages of climate change – melting tidewater glaciers that contribute to sea level rise. But a new study finds that far more meltwater is flowing into the sea from a similar, if less frequently photographed source – inland glaciers. … Read More

Dutch Court Issues Landmark Ruling to Curb Emissions

Dutch Court Issues Landmark Ruling to Curb Emissions

A district court ordered the Dutch government on Wednesday to cut greenhouse gas emissions faster than currently planned in a rare use of the legal system to curb global warming. A judge in The Hague said the state must "ensure that the Dutch emissions in the year 2020 will be at least 25 percent lower than those in 1990."… Read More

Study Suggests Key Role for Warming in Extreme Weather

Study Suggests Key Role for Warming in Extreme Weather

When massive storms inundate coastlines or a veritable snowpocalypse keeps a city buried for days, the first question on many minds is: Was climate change to blame? It may play more of a role than previous studies have suggested, according to scientists who advocate a different approach to searching for the fingerprints of warming in extreme … Read More

El Niño Can Raise Sea Levels Along U.S. Coast

El Niño Can Raise Sea Levels Along U.S. Coast

The El Niño event underway in the Pacific Ocean is impacting temperature and weather patterns around the world. But its effects aren’t confined to the atmosphere: A new study has found that the cyclical climate phenomenon can ratchet up sea levels off the West Coast by almost 8 inches over just a few seasons. The findings have important… Read More

10 Years After Katrina, Slow Hurricane Season Expected

10 Years After Katrina, Slow Hurricane Season Expected

As the 10th anniversary of the busiest hurricane season on record approaches, forecasters and government officials are preparing for the start of the 2015 season. But unlike the 2005 season, which saw an unprecedented 28 storms — including one of the worst, Hurricane Katrina — this season is expected to see fewer than the average number of… Read More

Bad News Keeps Flowing From Antarctica

Bad News Keeps Flowing From Antarctica

The massive shelves of ice that ring Antarctica have been shrinking over the past couple of decades, and that could have grave implications for sea level rise. It’s not the ice shelves themselves that pose a problem: they’re mostly afloat, so when they melt or dump massive icebergs, it doesn’t affect water levels any more than melting ice cubes … Read More

The ABCs of Antarctic Ice Shelf Melting

The ABCs of Antarctic Ice Shelf Melting

January 1995 marked a seminal moment in modern Antarctic history, with the crumbling of the Larsen A ice shelf, a floating plain of ice fed by glaciers on the Antarctic Peninsula. Less than a decade later, its southern neighbor, the Larsen B ice shelf, disintegrated, stunning polar scientists. After the spectacular collapses of Larsen A and B… Read More

Sea Level Rise Is On the Up and Up

Sea Level Rise Is On the Up and Up

Sea level rise is a game of millimeters a year, but those millimeters add up to a huge amount of water entering the world’s oceans. And the rising tide could eventually swamp cities around the globe. With tide gauges distributed sparsely around the planet, scientists have turned to satellites to provide a global picture of sea level since the early… Read More

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Severe Weather Season Severe weather climatology expanding and contracting across the U.S.

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