CO2


NASA Earth Science Mission. Photo: NASA

What NASA Earth Missions are on the Chopping Block? – PACE, CLARREO, OCO-3, and DSCOVR

, senior climate scientist

The President’s 2018 Budget, released March 16, 2017, ‘terminates’ NASA Earth science missions PACE, CLARREO Pathfinder, OCO-3 and DSCOVR Earth viewing instruments.  What would we lose if these NASA missions were not continued through the appropriations process and eventually the President’s signature for the 2018 fiscal year?  Safeguards to avoid eating toxic shellfish, reduce aviation disruptions and take precautions for unhealthy air quality, to name a few.  Let’s tease apart the alphabet soup of NASA missions and take a brief look at a few of their potential benefits.

Read more >

NOAA
NASA
NASA
NASA
NASA/NOAA
Bookmark and Share

Hitting US Climate Targets: Will Electric Trucks Deliver the Goods?

Lewis Fulton and Marshall Miller, , UCS

It was exciting to be part of the discussion in Paris this past December when countries came together to make a renewed commitment to limit climate warming to two degrees or less, with each country committing to what it felt it can deliver. The United States, for its part, has committed to cutting CO2 by 26-28% by 2030 (compared to 2005 levels).

This should be achievable, but there’s one sector in the U.S. that is increasing its CO2 emissions at a rapid pace—trucking. Read more >

Bookmark and Share

How Much Carbon Dioxide Is in the Atmosphere? A Massive Increase in 2013 Sets a Record

, , senior climate scientist

The atmospheric CO2 increase of 2.9 ppm between 2012 and 2013 was the largest year-to-year change over the 1984 to 2013 period of record from the World Meteorological Organization.This is sobering news when it comes to what is arguably the most important statistic in climate science. Read more >

Bookmark and Share

Bring on the Fire Trucks: RGGI States Tighten Cap, Up Their Climate Game

, senior energy analyst, Clean Energy

The nine states involved in the Regional Greenhouse Gas Initiative (RGGI) announced plans yesterday to get stricter about power plant carbon emissions, with a tighter cap on those emissions and other updates that build on the program’s successes. That’s good news indeed, for the region and the country. Read more >

Bookmark and Share