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Record warmth in Europe and Asia overwhelms a burgeoning La Niña cooling event.
The planet just recorded its hottest September since at least 1880, according to three of the authoritative temperature-tracking agencies in the world. The data, most of which was released Wednesday, shows that 2020 is on track to be one of the hottest years on record, with the possibility of tying or breaking the milestone for the hottest year, set in 2016.
In addition, 2020 is likely to be the hottest year when a La Niña event was present in the tropical Pacific Ocean. This climate phenomenon is characterized by cooler-than-average ocean temperatures near the equator in the central and eastern tropical Pacific, and it tends to lower global temperatures slightly. (El Niño events, on the other hand, add even more heat to the planet, causing temperature spikes on top of global warming.)
These trends are all consistent with rapid global warming driven primarily by human emissions of greenhouse gases from burning fossil fuels.
Click here to access the entire article as originally published on the Washington Post website.
Earth has warmest September on record, and 2020 may clinch hottest year by Andrew Freedman, Capital Weather Gang, Washington Post, Oct 14, 2020
Newly leaked documents reported by Bloomberg News show that ExxonMobil’s climate dishonesty is even worse than we thought
In 2017, we published the first peer-reviewed analysis of ExxonMobil’s 40-year history of climate change communications. We found that the company and its parents, Exxon and Mobil, misled the public about climate change and its severity. Central to this conclusion was the contrast between what Exxon and ExxonMobil scientists said in internal reports and scientific articles versus what Exxon, Mobil, and ExxonMobil told the public in non-peer-reviewed publications and in “advertorials” – paid advertisements dressed up to look like opinion pieces – in The New York Times.
Newly leaked documents, reported recently by Bloomberg News, show that ExxonMobil’s climate dishonesty is even worse than we thought. While the company privately has an internal “plan for surging carbon emissions…by as much as the output of the entire nation of Greece,” according to Bloomberg, ExxonMobil executives “shield their carbon forecasts from investors.” In other words, ExxonMobil drew up plans to expand fossil fuel production, internally calculated how much this would increase their carbon dioxide emissions, then failed to disclose those estimates to investors. Indeed, the company has never publicly disclosed its emissions forecasts. In response to the Bloomberg report, ExxonMobil claimed that the leaked documents were not up-to-date, but declined to provide “any details on the new projections,” according to Bloomberg.
ExxonMobil has launched a new attack on our research, penned by ExxonMobil Vice President Vijay Swarup in the academic journal where we published our original study. In fact, ExxonMobil, in trying to dismiss our findings, has inadvertently made them stronger. They have done so in three ways, which we summarize today in a peer-reviewed rebuttal.
Click here to access the entire opinion piece as published on the The Guardian website.
ExxonMobil misled the public about the climate crisis. Now they're trying to silence critics. Opinion by Geoffrey Supran & Naomi Oreskes, Comment is Free, Guardian, Oct 16, 2020
Hat tip to the Stop Climate Science Denial Facebook page.
CLAIM: “Amazon near tipping point of switching from rainforest to savannah”
VERDICT: 
SOURCE: Amazon near tipping point of switching from rainforest to savannah – study by Fiona Harvey, Environment, The Guardian, Oct 5, 2020
KEY TAKE AWAY: Some Amazon forests occur in climates that can also support savannas, and this natural phenomenon is not recent. The stability of rainforests can be influenced, in part, by the ability of trees to regulate rainfall on a regional scale. If disturbed on a large scale, then, some rainforests might regrow as savannas. Severe climate change may result in some regions in the Amazon becoming increasingly unsuitable for rainforests, while other regions are predicted to become more suitable.
REVIEWERS:
Click here to access the entire article as originally posted on the Climate Feedback website. It includes the detailed comments of the above listed expert reviewers.
Climate change can make it harder for the Amazon rainforest to grow back from deforestation, but that does not mean 40% of it will now turn into a savanna, Edited by Nikki Forrester, Claim Reviews, Climate Feedback, Oct 14, 2020
Posted by John Hartz on Sunday, 18 October, 2020
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