As climate changes, Louisiana seeks to lift a highway

By Juliet Eilperin18 March 2012 GOLDEN MEADOW, Louisiana – Here on the side of Louisiana’s Highway 1, next to Raymond’s Bait Shop, a spindly pole with Global Positioning System equipment and a cellphone stuck on top charts the water’s gradual encroachment on dry land. In 1991 this stretch of road through the marshlands of southern […]

NOAA lists five Atlantic sturgeon populations under Endangered Species Act

31 January 2012 (NOAA) – NOAA’s Fisheries Service announced today a final decision to list five distinct population segments of Atlantic sturgeon under the Endangered Species Act. The Chesapeake Bay, New York Bight, Carolina, and South Atlantic populations of Atlantic sturgeon will be listed as endangered, while the Gulf of Maine population will be listed […]

Graph of the Day: U.S. Extremes in 1-Day Precipitation, 1910-2010

Created by Jesse Enloe, Jesse.Enloe@noaa.gov How has the climate changed over the past 50 or more years? In what ways and by how much? Many people, including climatologists, have been struggling with these questions for some time now, not only for scientific interest, but also to aid in policy decisions (IPCC 2001) and to inform […]

Assessing climate change in a drought-stricken state

By KATE GALBRAITH26 August 2011 So, is this the result of climate change? Scientists hedge, particularly when it comes to the drought, because they are reluctant to pin any single weather event on climate change. They point to La Niña, an intermittent Pacific Ocean phenomenon that affects storms, as the immediate cause. “We can’t say […]

U.S. ties 2008 record for billion-dollar weather disasters – Bulk of hurricane season still ahead

By Jane Sutton; Editing by Cynthia Osterman17 August 2011 MIAMI (Reuters) – The United States has already tied its yearly record for billion-dollar weather disasters and the cumulative tab from floods, tornadoes and heat waves has hit $35 billion, the National Weather Service said on Wednesday. And it’s only August, with the bulk of the […]

Report: 25 years since global surface temperature was below average – ‘Unmistakable signal’ of global warming

WASHINGTON, June 28 (MSNBC) – It’s been more than 300 months since the average global average temperature was below average, scientists and the U.S. government said in the annual State of the Climate report released Tuesday. The experts tracked 41 climate indicators during 2010, four more than in the previous year, and “they all show […]

Scientists unsure why Gulf dolphins washing up dead

By Vivian Kuo, CNN8 April 2011 (CNN) — Dead baby bottlenose dolphins are continuing to wash up in record numbers on the shores of the Gulf of Mexico, and scientists do not know why. Since February 2010 to April 2011, 406 dolphins were found either stranded or reported dead offshore. The occurrence has prompted the […]

Warmer oceans taking toll on world’s coral reefs

By Renee Schoof, McClatchy Newspapers28 February 2011 WASHINGTON — Global warming took a toll on coral reefs in 2010, endangering one of the world’s key ecosystems that benefit people in countless ways. Coral reefs are habitat for almost 100,000 known marine species, including about 40 percent of all fish species. They feed millions of people, […]

NOAA: 2010 tied for warmest year on record

Media Contact: John Leslie, 301-713-2087, ext. 17January 12, 2011 According to NOAA scientists, 2010 tied with 2005 as the warmest year of the global surface temperature record, beginning in 1880. This was the 34th consecutive year with global temperatures above the 20th century average. For the contiguous United States alone, the 2010 average annual temperature […]

Review of four decades of scientific literature concludes lower atmosphere is warming

Media Contact: Jana Goldman, jana.goldman@noaa.govNovember 15, 2010 The troposphere, the lower part of the atmosphere closest to the Earth, is warming and this warming is broadly consistent with both theoretical expectations and climate models, according to a new scientific study that reviews the history of understanding of temperature changes and their causes in this key […]

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