NOAA and partner scientists speaking Friday, August 17, at the Goldschmidt annual international conference on geochemistry reported their research is finding that coastal waters and river estuaries are more vulnerable to ocean acidification than offshore waters. These waters are more severely affected by ocean acidification because they receive fresh water runoff that contributes to higher levels of dissolved carbon dioxide.
This is the first in a series Dispatches from the Arctic on the August science cruise by NOAA and partner scientists aboard the Coast Guard icebreaker Healy. Today's post is from Emily Osborne, Arctic Program Manager at NOAA Research, Janet Hsiao, NOAA John Knauss Sea Grant fellow, and Meredith LaValley of the Interagency Arctic Research Policy Committee.
Last spring, Governor Jerry Brown declared an end to California’s historic drought that caused over $5 billion in damage to agriculture as well as substantial impacts to fisheries, infrastructure, human health, and vegetation. The drought was not only severe, but it also spanned the winters of 2015-16 and 2016-17, which had unusual and unexpected precipitation that affected the drought’s evolution.
Understanding how wildfires impact air pollution and the composition of Earth’s atmosphere is critical for communities near and far because smoke from wildfires can travel long distances and have adverse health impacts on citizens.
Summer is finally here, and that means families all over the country are starting to fire up the barbecue grill and open up their beach chairs. But summertime also means hot weather — sometimes dangerously hot.
The National Oceanic and Atmospheric Administration today announced it has selected Princeton University to continue hosting NOAA’s cooperative institute focused on modeling the earth system.
Many coral reefs will be unable to grow fast enough to keep up with predicted rising sea levels, leaving tropical coastlines and low-lying islands exposed to increasing erosion and flooding risk, new research suggests.
A team of 20 NOAA scientists are in Goa, India, to meet with 200 of India’s leading ocean, atmosphere and fisheries scientists to mark a decade of productive collaboration on ocean and atmospheric observations, with life-saving economic benefits for both nations. The NOAA and Indian scientists will also board NOAA Ship Ronald H. Brown to launch new observational buoys in the Indian Ocean to improve the vitally important Indian Ocean observing system of buoys, a key tool for India and the United States to forecast everything from monsoons to severe weather in the United States.
Carbon dioxide levels measured at NOAA’s Mauna Loa Atmospheric Baseline Observatory averaged more than 410 parts per million in April and May, the highest monthly averages ever recorded.
The warming influence from long-lived greenhouse gases rose again in 2017, reflecting ongoing changes to the atmosphere associated predominantly with human activities, NOAA scientists announced today.