Friday, December 15, 2017

Greenhouse gases continued rising in 2013; 34 percent increase since 1990

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NOAA’s latest Annual Greenhouse Gas Index (AGGI), released today, Friday, May 2, 2014, shows that the warming influence from human-emitted gases continued to increase in 2013. This trend that began with the Industrial Revolution of the 1880s has accelerated in recent decades.

NOAA-led researchers discover ocean acidity is dissolving shells of...

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A NOAA-led research team has found the first evidence that acidity of continental shelf waters off the West Coast is dissolving the shells of tiny free-swimming marine snails, called pteropods, which provide food for pink salmon, mackerel and herring, according to a new paper published in Proceedings of the Royal Society B.

NOAA expedition discovers ship’s timepiece silent for two centuries

Public invited to see live video from seafloor of the Gulf of Mexico

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Using undersea robots, satellites and high-speed Internet to send live video from the seafloor to audiences ashore, a team of NOAA-led marine archeologists discovered a ship’s chronometer where time has stood still for about 200 years at the bottom of the Gulf of Mexico.

US Postal Service unveils new Earth Day stamp celebrating NOAA Climate...

Stamp inspired by climate model showing Earth's sea surface temperatures

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On April 22, 2014, the U.S. Postal Service is celebrating Earth Day by unveiling a new Forever international rate stamp inspired by a simulation of sea surface temperatures from a NOAA model of the Earth’s climate. The round stamp depicts the globe with North America in the center, surrounded by vivid bands of blue, green and red, signifying the varying temperatures of sea surface waters.

New global assessment examines air pollutants falling on the Earth’s...

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We sat down with Richard Artz, environmental scientist at NOAA’s Air Resources Laboratory, to learn more about the new global assessment of air pollutants that fall to the earth in precipitation and in dry form. The assessment is available online in the journal Atmospheric Environment.