10 years ago it was 384.26 ppm. That means it is increasing by 1.2 ppm per year.
Risk and Well-Being in a World of Changing Climate, Resources, Technology and Growth
"There Are No Solutions, Only Trade-Offs."
Sensemaking and Analytics for Organizations
The Win-Vector LLC data science blog
Environmental science of climate, carbon, and energy
Youth Education in Science
Daily News about Energy and Climate Change
Tales of whimsy, humor and courgettes
by Lize Bard
Lover of math. Bad at drawing.
GOES-R & JPSS: The Future of Weather Satellites
A quarterly series dedicated to thought leadership on adaptation to climate change.
Learning to Swim in the Data Deluge
Topics in Computational Neuroscience & Machine Learning
Lecture notes for CPSC 536N "Randomized Algorithms"
stories we tell ourselves
Research that Informs Business and Public Policy
Guyana News and news from Guyanese Associations worldwide
"For here we are not afraid to follow truth wherever it may lead, nor to tolerate any error so long as reason is left free to combat it." – Thomas Jefferson
Energy, Environment and Policy
likhipa inhlanzi emanzini
... for when you can't solve life's problems with statistics alone.
Exploring and venting about quantitative issues
Newscasts on Global Warming, Its Consequences & Solutions
A Welcoming Congregation & A Green Sanctuary
Stop the war; stop the warming.
marketing data science and analytics
Boston Area Sustainability Group
with Peter Sinclair
I can calculate the motion of heavenly bodies but not the madness of people. -Isaac Newton
Engineering, Oceanography, and Innovation in Environmental Science
Changing the world and its people, one post at a time
notes on data science, mathematical finance, algo trading and derivatives
Discover change, together
Tips and tricks on programming, evolutionary algorithms, and doing research
Experiments & Experiences in R
Critical perspectives on technology, sustainability, and the future
Astronomy, space and space travel for the non scientist
How one atheist sees life
Forum for Climate Engineering Assessment
Noah Deich's blog on all things Carbon Dioxide Removal (CDR)
resources on approximate Bayesian computational methods
The Science, Economics, and Politics of Climate Change
Multa novit vulpes
Once you have finished counting diatoms, the real fun begins
weather musings for a wider audience
Let's talk about how we do research in the weather and climate sciences
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Thanks, Randi.
I don’t try to be popular. There is a small readership. I mostly write things for my own education and entertainment, and to have a place to put things so I can link them when I get into discussions on other people’s blogs, typically technical. I especially enjoy writing long technical things, but, then, they take a long time to write, develop, and polish.