Shell and Exxon’s secret 1980s climate change warnings | Benjamin Franta:
Later that decade, in 1988, an internal report by Shell projected similar effects but also found that CO2 could double even earlier, by 2030. Privately, these companies did not dispute the links between their products, global warming, and ecological calamity. On the contrary, their research confirmed the connections.
Shell’s assessment foresaw a one-meter sea-level rise, and noted that warming could also fuel disintegration of the West Antarctic Ice Sheet, resulting in a worldwide rise in sea level of “five to six meters.” That would be enough to inundate entire low-lying countries.
Shell’s analysts also warned of the “disappearance of specific ecosystems or habitat destruction,” predicted an increase in “runoff, destructive floods, and inundation of low-lying farmland,” and said that “new sources of freshwater would be required” to compensate for changes in precipitation. Global changes in air temperature would also “drastically change the way people live and work.” All told, Shell concluded, “the changes may be the greatest in recorded history.”
For its part, Exxon warned of “potentially catastrophic events that must be considered.” Like Shell’s experts, Exxon’s scientists predicted devastating sea-level rise, and warned that the American Midwest and other parts of the world could become desert-like. Looking on the bright side, the company expressed its confidence that “this problem is not as significant to mankind as a nuclear holocaust or world famine.”
North Carolina didn’t like science on sea levels … so passed a law against it:
In 2012, the state now in the path of Hurricane Florence reacted to a prediction by its Coastal Resources Commission that sea levels could rise by 39in over the next century by passing a law that banned policies based on such forecasts.
The legislation drew ridicule, including a mocking segment by comedian Stephen Colbert, who said: “If your science gives you a result you don’t like, pass a law saying the result is illegal. Problem solved.”
North Carolina has a long, low-lying coastline and is considered one of the US areas most vulnerable to rising sea levels.
As Climate Change Ravages The Great Barrier Reef, Tourists Flock To Say Goodbye:
“Nature always finds a way,” he said at the end of our tour earlier this month, expressing hope for the Great Barrier even after humanity has done its worst. “But it may just not be the same as it was.”
‘Apocalyptic threat’: dire climate report raises fears for California’s future:
These findings are profoundly serious and will continue to guide us as we confront the apocalyptic threat of irreversible climate change,” said the state’s governor, Jerry Brown, in a tweet about the report, the fourth statewide climate change assessment released since 2006.
Climate change is not a matter for debate. We must not offer credibility to those who deny it | Letters:
We are no longer willing to lend our credibility to debates over whether or not climate change is real. It is real. We need to act now or the consequences will be catastrophic. In the interests of “balance”, the media often feels the need to include those who outright deny the reality of human-triggered climate change.
Arctic’s strongest sea ice breaks up for first time on record:
The oldest and thickest sea ice in the Arctic has started to break up, opening waters north of Greenland that are normally frozen, even in summer.
This phenomenon – which has never been recorded before – has occurred twice this year due to warm winds and a climate-change driven heatwave in the northern hemisphere.
One meteorologist described the loss of ice as “scary”. Others said it could force scientists to revise their theories about which part of the Arctic will withstand warming the longest.
The sea off the north coast of Greenland is normally so frozen that it was referred to, until recently, as “the last ice area” because it was assumed that this would be the final northern holdout against the melting effects of a hotter planet.
But abnormal temperature spikes in February and earlier this month have left it vulnerable to winds, which have pushed the ice further away from the coast than at any time since satellite records began in the 1970s.
Summer weather is getting ‘stuck’ due to Arctic warming:
Rising temperatures in the Arctic have slowed the circulation of the jet stream and other giant planetary winds, says the paper, which means high and low pressure fronts are getting stuck and weather is less able to moderate itself.
The authors of the research, published in Nature Communications on Monday, warn this could lead to “very extreme extremes”, which occur when abnormally high temperatures linger for an unusually prolonged period, turning sunny days into heat waves, tinder-dry conditions into wildfires, and rains into floods.
“This summer was where we saw a very strong intensity of heatwaves. It’ll continue and that’s very worrying, especially in the mid-latitudes: the EU, US, Russia and China,” said one of the coauthors, Dim Coumou from the Potsdam Institute for Climate Impact Research. “Short-term heatwaves are quite pleasant, but longer term they will have an impact on society. It’ll have an affect on agricultural production. Harvests are already down this year for many products. Heatwaves can also have a devastating impact on human health.”
New York City Just Took Historic Step Toward Cutting Its Top Source Of Climate Pollution:
The legislation plans to require the city’s largest buildings to reduce energy use by 20 percent by 2030, as well as to set a framework for increasing the cuts by 40 percent to 60 percent by 2050. Combined with projected increases for renewable energy capacity on the power grid, the city could reduce its climate-warming emissions by 80 percent. Electricity and heating in buildings make up nearly 70 percent of the city’s climate pollution, with luxury towers producing the lion’s share.