Turns out todays’ climate change has a parallel in past global disasters

❝ The PETM is the Paleocene Eocene Thermal Maximum – an ungainly name for the time that’s considered one of Earth’s best analogues to this era of modern, human-caused global warming. In a matter of a few thousand years, huge amounts of carbon were injected into the atmosphere, causing global temperatures to rise between 5 and 8 degrees Celsius. The rapid climate change disrupted weather, transformed landscapes, acidified oceans and triggered extinctions. It took more than 150,000 years for the world to recover.

If history is allowed to repeat itself, the consequences for modern life could be similarly long-lasting – which is why Scott Wing is so determined to understand this ancient climate catastrophe…

❝ The first major evidence for the PETM was uncovered in the early 1990s by scientists looking at the transition from the Paleocene, the epoch after the extinction of the dinosaurs, to the Eocene, when modern mammal orders first emerged…

❝ To scientists today, many of the phenomena observed during the PETM will feel familiar – so familiar “it’s almost eerie,” Wing said. Humans burning fossil fuels have produced the same kind of carbon isotope spike researchers find in 55-million-year-old rocks. The ocean has become about 30 percent more acidic and it’s losing oxygen – changes that are already triggering die-offs. The world has witnessed dramatic weather extremes – deadly heat waves, severe storms, devastating droughts. In response to these shifts, plants and animals are showing up in new places at unusual times. There’s even evidence that some species, such as birds called red knots, are getting smaller as a result of the warmer climate.

RTFA. There are a fair number of scientists, even politicians around the globe who toil to re-regulate our environment. We just happen to live in one of the few nations run by idjits, ignorant and cowardly, led by greed. So, the first task is going to have to be tossing these creeps out of power.

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