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AC4 News

AC4 program contributes to workshop of human-carbon interactions in urban systems

CPO’s Atmospheric Chemistry, Carbon Cycle, & Climate (AC4) program contributed to the support of a “Workshop on Human-Carbon Interactions in Urban Systems,” in which a number of NOAA scientists participated. The workshop took place from Oct. 16–18, 2013 in Boulder, Colo.

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Researchers find that a changing atmosphere affects how much water trees require

Spurred by increasing levels of atmospheric carbon dioxide, forests over the past two decades have become dramatically more efficient in how they use water, a Harvard study has found. The research was supported by a grant from the NOAA Climate Program Office’s Atmospheric Chemistry, Carbon Cycle, and Climate Program, which funded the synthesis of data from research sites across the northeastern United States.

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CPO Representatives Participate in 4th N. American Carbon Program All-Investigators Meeting

Members of the Climate Program Office and investigators from the Environmental Research Laboratories participated in the 4th North American Carbon Program (NACP) All-Investigators Meeting (AIM) in Albuquerque NM, Feb. 4-7.

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CPO-supported study finds that black carbon is a larger cause of climate change than previously assessed

Soot, also known as black carbon and a component of carbonaceous aerosols, is the second largest man-made contributor to global warming, and its influence on climate has been greatly underestimated, according to a new international study published in the Journal of Geophysical Research-Atmospheres today.

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Scientists recast phyotplankton’s role in regulating climate change

A study conducted by NOAA Pacific Marine Environmental Laboratory scientists Patricia Quinn and Timothy Bates helps clear up our cloudy understanding of the role of phytoplankton in the ecosystem. 

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