carbon dioxide, Tag

People send me stuff. This makes Bill Nye’s recent CNN fail look almost forgivable. My friend Lars Larson, who runs a nationally syndicated radio show out of Portland, OR sent me this audio clip today. I had to listen...

So, it has finally happened. The tipping point. Now, whatever Prince Charles may claim, it is too late to do anything. We are doomed, totally doomed. We had our chance to save the world from the greatest peril it has ever...

It seems we didn’t reach 400PPM last week after all. The data has been revised. Ooops. ‘Carbon dioxide measurements in the Earth’s atmosphere did not break the symbolic milestone of 400 parts per million...

Photo via Shutterstock We broke a record this week -- but not the good kind. On Thursday, scientists at a research facility on top of the Mauna Loa volcano in Hawaii reported that average daily levels of carbon dioxide...

Dr. Roy Spencer has made a challenge to the Slayers/Principia folks who keep insisting the greenhouse effect doesn’t exist at all. For example, see the front page claim at right from the Principia web page where they...

Source: http://www.esrl.noaa.gov/gmd/ccgg/trends/weekly.html Al Gore calls for a day of prayer and reflection, and bothering your neighbor: So please, take this day and the milestone it represents to reflect on the fragility...

 ‘The incredible list of supposed horrors that increasing carbon dioxide will bring the world is pure belief disguised as science’ – Dr...

Guest essay by Tony Brown Some readers might recall my recent article ‘The Long Slow Thaw?’ In this I reconstructed Central England temperature to 1538 from its current instrumental date of 1659...

The political target of limiting the effect of Man-made global warming to only +2⁰C can never be attained. Guest essay by Ed Hoskins According to well understood physical parameters, the effectiveness of CO2 as a greenhouse...

The results are in, and it looks like this. UPDATE: By popular request, our representative to the “Union of Concerned Scientists” has been added to panel #2 at top. – Anthony

Guest post by Alec Rawls Most lithium (the lightest metal) is now mined in the Andes (image above), but it looks like the U.S. has more than a little of it too: [T]he Rock Springs Uplift’s 18 million tons of potential...

Photo via Shutterstock For the first time in up to five million years, the concentration of carbon dioxide in our atmosphere is about to reach 400 parts per million (ppm)...

Photo via Shutterstock For the first time in up to five million years, the concentration of carbon dioxide in our atmosphere is about to reach 400 parts per million (ppm)...

Reader “Markx” writes in Tips and Notes on a paper I hadn’t noticed before (because it was published before WUWT was born). Of course it only works if CO2 has a long residence time and/or our elevated emission...

The answer may surprise you Note: This essay is a result of an email discussion this morning, I asked Dr. Happer to condense and complete that discussion for the benefit of WUWT readers. This is one of the most enlightening...