co2 levels

These wildfires are plainly visible in the NASA/MODIS satellite shot -- covering about a 1,400 mile swath stretching from
Such radical gyrations in the climate are already causing unseen suffering and hardship for countless of the earth's inhabitants. Millions of people have been displaced from their homes or lost their livelihoods as a result of one degree of warming.
Average global levels of carbon dioxide stayed above 400 parts per million, or ppm, through all of March 2015 -- the first
His optimism stems from the legally enforceable protocol adopted by the UN for an international agreement on climate in Paris
GENEVA, May 26 (Reuters) - Carbon dioxide levels throughout the northern hemisphere hit 400 parts per million (ppm) for the first time in human history in April, an ominous threshold for climate change, the World Meteorological Organization said on Monday.
By Tom Miles GENEVA, May 26 (Reuters) - Carbon dioxide levels throughout the northern hemisphere hit 400 parts per million
Myers noted that inadequate zinc intake affects the immune system and makes people more vulnerable to premature death from
From Climate Central's Brian Kahn: Keeling runs a carbon dioxide monitoring program for Scripps Institute of Oceanography
July 30, 2013 - The Weather Channel host Matt Sampson spoke with Dr. Jeff Masters on the future of global temperatures based
Those of us concerned with the real impacts of global consumer culture are stuck in the territory between cynicism and tokenism, trying to think more productively about the kinds of strategies that can make a symbolic and material difference.