Record Emissions: 41 Billion Tons of Heat-Trapping Carbon Dioxide Were Added to the Atmosphere This Year 

Over the past few years, something pretty amazing and hopeful happened. Global carbon emissions began to stabilize. This was caused, primarily, by stronger emissions reduction policies in China even as the rest of the world moved steadily away from coal burning and more and more toward adopting clean energy systems provided by the likes of wind, […]

Nature — Plants Belched 3 Billion Tons of Carbon into Atmosphere During Monster El Nino of 2014-2016

El Nino. This periodic warming of the Equatorial Pacific has long been known to trigger droughts, wildfires, and higher temperatures throughout the tropics. And, according to a new satellite data based report out of the scientific journal Nature, these very same El Nino feedbacks combined with record global heat to squeeze a massive volume of […]

New Study Finds that Present CO2 Levels are Capable of Melting Large Portions of East and West Antarctica

If you’re a regular reader of this blog and its comments section, you’re probably more than a little worried about two bits of climate science in particular: Our understanding of past climates (paleoclimate) and 5-6 C long term climate sensitivity. And if you’re a frequent returner, you’ve probably figured out by now that the two […]

“Too Huge to Manage” — New Studies Highlight Danger in Failing to Rapidly Cut Carbon Emissions Now

“If we continue burning coal and oil the way we do today and regret our inaction later, the amounts of greenhouse gas we would need to take out of the atmosphere in order to stabilize the climate would be too huge to manage,” — Lena Boysen from the Potsdam Institute for Climate Impact Research (PIK) in […]

Beyond the Point of No Return — Imminent Carbon Feedbacks Just Made the Stakes for Global Warming a Hell of a Lot Higher

“It’s fair to say we have passed the point of no return on global warming and we can’t reverse the effects, but certainly we can dampen them,” said biodiversity expert Dr. Thomas Crowther. “I’m an optimist and still believe that it is not too late, but we urgently need to develop a global economy driven […]

Carbon Sinks in Crisis — It Looks Like the World’s Largest Rainforest is Starting to Bleed Greenhouse Gasses

Back in 2005, and again in 2010, the vast Amazon rainforest, which has been aptly described as the world’s lungs, briefly lost its ability to take in atmospheric carbon dioxide. Its drought-stressed trees were not growing and respiring enough to, on balance, draw carbon out of the air. Fires roared through the forest, transforming trees […]

From the Arctic to Africa to the Amazon, More Troubling Signs of Earth Carbon Store Instability

The time for debate is over. The time for rapid response is now. The Earth System just can’t take our fossil-fueled insults to her any longer. ***** (These Arctic and Siberian wildfires just keep getting worse and worse, but what’s really concerning is they’re burning a big hole through one of the Earth’s largest carbon […]

Monitor Shows Carbon Monoxide Spikes to 40,000 Parts Per Billion over California on February 26 — What the Heck is Going On?

Hint: it’s a glitch. ***** On February 26, The Global Forecast System model recorded an (unconfirmed) intense and wide-ranging carbon monoxide (CO) spike over the US West Coast. A region stretching from British Columbia, through Washington and Oregon, and on over most of California experienced CO readings ranging from about 5,000 parts per billion over […]

A Fearful Glance at the Global Carbon Stores — Weekly CO2 Values Hit 404 Parts Per Million a Little Too Soon

(Big jump in weekly CO2 averages during second week of April bring 2015 concentrations into the range of 404 parts per million a month earlier than expected. Image source: The Keeling Curve.) Over the past decade, annual rates of atmospheric CO2 increase have remained in a range of around 2.2 parts per million (ppm) each […]

Worst Case Carbon Dioxide Emissions Increases Continue — Hitting 40 Billion Tons Per Year in 2013

A new report from the Global Carbon Project shows the world’s machines are belching more carbon dioxide than ever before. The report, which measures global CO2 emissions, found that gases from all sources jumped by more than 750 million tons during 2013 — a 2.3 percent increase in the dangerous hothouse gas over already extreme […]

Global CO2 to Reach Extremely Dangerous Peak Near 402 PPM for 2014, Methane Levels Ramp Ominously Higher

During 2014, human CO2 forcing continued its long march toward ever-more dangerous and climate-damaging levels. By the peak month of May, global CO2 had ranged well above the 400 parts per million threshold, catapulting Earth at raging velocity toward climate and atmospheric states not seen in at least 3 million years. According to May readings […]

CO2 Levels Rose 6 Parts Per Million in Two Years. Are the Earth’s Carbon Sinks Starting to Fill Up?

(Image source: Keeling Curve) In May of 2011, worldwide CO2 levels hit a yearly maximum of 394 parts per million. At the most recent average rate of CO2 increase (about 2 parts per million each year), the world would have hit 400 parts per million by 2014. Instead, that number was reached 1 year sooner. It […]

Joe Nocera’s Real Carbon Problem: Attacking Climate Leaders While Promoting Dangerous Energy

Joe Nocera has, in a few short weeks, written pieces that promote tar sands extraction, promote enhanced oil extraction, promote increased reliance on coal, support harmful actions by fossil fuel companies and attack top supporters for transitioning to clean energy: climate scientist James Hansen and environmentalist Bill McKibben. Joe’s rhetoric is so similar to those […]

The Hot 15 Million Year Time Machine — 415 Parts Per Million CO2

The clanking, wheezing, gasping, choking engines of fossil fuel burning are propelling us backwards toward hotter and hotter geological contexts. And with new atmospheric CO2 records shattered this week, it is, once again, time to take stock. Jonathan Overpeck, dean of the School for Environment and Sustainability yesterday noted: “We keep breaking records, but what […]

2018 Likely to be 4th Hottest; But 2019 Might Break All Records

According to NASA’s global monitoring division, the period of December 2017 through November 2018 was the fourth hottest such time ever measured in the global climate record. Starting in 1880, the measure now spans 138 years. And it marks a period of unprecedented rapid change in the Earth’s climate system — driven primarily by fossil […]

Coastlines in Danger: The Rate of Global Sea Level Rise is Accelerating

A new NASA study published just yesterday confirms long-held warnings about rising oceans from IPCC and other climate change watch dog bodies. What it found, looking back over the last 25 years, was not only that seas were rising, but that they were rising at an ever-increasing annual rate. If we took a snap shot […]

Key Heat Trapping Gas Crosses 410 Parts Per Million Threshold — Highest Level in Past 5-20 Million Years

This past week, atmospheric carbon dioxide levels passed a new ominous milestone. Clocking in at 410.7 parts per million at the Mauna Loa Observatory, this key heat trapping gas hit a range not seen on Earth for many millions of years. (The world crossed the 410 part per million milestone in the daily measure this […]

Global CO2 Spike Spurs Hottest June on Record, Extreme Weather For US

According to NOAA, the United States just experienced its hottest June ever recorded in the whole of the national climate record starting 122 years ago in 1895. That’s an average temperature of 71.8 F (22.1 C) across the contiguous United States — or 3.3 F (1.83 C) hotter than a typical June. (The United States […]

May Marks 8th Consecutive Record Hot Month in NASA’s Global Temperature Measure

According to NASA, the world has just experienced another record hot month. May of 2016 was the warmest May since record keeping began for NASA 137 years ago. It is now the 8th record hot month in row. In other words, since October, every month has been the hottest such month ever recorded (October vs […]

NASA — World Just Had Seven Months Straight of Record-Shattering Global Heat

It’s not just that we’re seeing record global heat. It’s that 2016’s jump in global temperatures may be the biggest single-year spike ever recorded. It’s that the world may never again see annual temperatures below 1 C above preindustrial averages. And it’s that this high level of heat, and a related spiking of atmospheric greenhouse […]