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Atmospheric Levels of All Three Greenhouse Gases Hit Record High

The WMO found there was the biggest year-on-year jump in methane concentrations in 2020 and 2021 since systematic measurements began almost 40 years ago. Methane levels have risen rapidly in recent years, puzzling scientists. Some blamed it on an increase in fracking in the US but this came into doubt as industrial emissions were not showing a similarly sharp rise.

Now the theory is that the methane rise could be caused by activities of microbes in wetlands, rice paddies and the guts of ruminants. Rising temperatures have caused the ideal conditions for microbial methane production, as they enjoy warm, damp areas. Carbon dioxide levels are also soaring, with the jump from 2020 to 2021 larger than the annual growth rate over the past decade. Measurements from WMO’s global atmosphere watch network stations show these levels continue to rise. These greenhouse gases cause global heating, with the warming effect rising by 50% between 1990 and 2021. Carbon dioxide comprised about 80% of this increase. According to the WMO, carbon dioxide concentrations in 2021 were 415.7 parts per million, methane was 1908 parts per billion (ppb) and nitrous oxide was 334.5 ppb. These are respectively 149%, 262% and 124% of pre-industrial levels.

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Human ‘Stuff’ Now Outweighs All Life on Earth

It’s not just your storage unit that’s packed to the gills. According to a new study, the mass of all our stuff — buildings, roads, cars, and everything else we manufacture — now exceeds the weight of all living things on the planet. And the amount of new material added every week equals the total weight of Earth’s nearly 8 billion people. “If you weren’t convinced before that humans are dominating the planet, then you should be convinced now,” says Timon McPhearson, an urban ecologist at the New School who was not involved with the research. “This is an eye-catching comparison,” adds Fridolin Krausmann, a social ecologist at the University of Natural Resources and Life Sciences, Vienna, who also was not involved in the work. There are many measures of humanity’s impact on the planet. Fossil fuels have sent greenhouse gases soaring to levels not seen in at least 800,000 years. Agriculture and dwellings have altered 70% of land. And humans have wiped out untold numbers of species in an emerging great extinction. The transformations are so great that researchers have declared we’re living in a new human-dominated age: the Anthropocene.

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David Attenborough Delivers Stark Warning In BBC Doc ‘Extinction: the Facts’

At 94 years old and with over 60 years of wildlife documentary-making under his belt, Sir David Attenborough is well-placed to share his thoughts about the future of our planet. And on Sunday, in the new BBC documentary Extinction: The Facts, the legendary presenter had a warning for all humans about the creatures we share the Earth with. “Over the course of my life, I’ve encountered some of the world’s most remarkable species of animals,” Attenborough says at the start of the hour-long film. “Only now do I realize just how lucky I’ve been. Many of these wonders seem set to disappear forever. We’re facing a crisis, and one that has consequences for us all. It threatens our ability to feed ourselves, to control our climate — it even puts us at greater risk of pandemic diseases such as COVID-19.”

With the help of a number of academics and experts, Attenborough goes on to explain that extinction is now happening much faster than it used to — with 570 plant species and 700 animal species disappearing since the year 1500. “Studies suggest that extinction is now happening a hundred times faster than the natural evolutionary rate,” Attenborough says. “And it’s accelerating.” A follow-up to Attenborough’s 2019 explainer documentary, Climate Change: The Facts, Extinction: The Facts delves into some of the main causes of extinction and disastrous biodiversity loss today, including habitat destruction (either caused by land use or human-induced climate change or both), unsustainable agricultural and fishing practices, and poaching. The documentary examines a number of species across the world that are at risk, from the two remaining northern white rhinos in Kenya’s Ol Pejeta Conservancy to the 25 percent of assessed plant species currently at risk of disappearing forever.
Although the documentary is a heavy and often bleak watch, it does end with a message of hope. “One thing we do know, is that if nature is given the chance, it can bounce back,” concludes Attenb

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The End of the Oil Age Is Upon Us

A new report suggests that over the next 30 years, at least 80% of the oil industry will be wiped out.

The oil industry is on the cusp of a process of almost total decimation that will begin over the next 30 years, and continue through to the next century. That’s the stark implication of a new forecast by a team of energy analysts led by a former US government energy advisor, seen exclusively by Motherboard. 2020, the forecast suggests, will go down in history as the final point-of-no-return for the global oil industry — a date to which we will look back and remember how the production of oil, as well as other fossil fuels like gas and coal, underwent a slow, but inexorable and largely irreversible decline.

Along the way, some 80 percent of the industry as we know it is going to be wiped out. Of course, the COVID-19 pandemic is likely to be recognized as a principal trigger for this decline. The new era of oscillating social distancing rules and remote working has crushed once rocketing demand, at least temporarily. But in reality, the broad contours of this decline were already set in motion even before the pandemic hit. And the implications are stark: we are in the midst of a fundamental energy transition which will see the bulk of the fossil fuel industry gradually eclipsed in coming decades.

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