Masterpost: Reasons I firmly believe we will beat climate change
Posts are in reverse chronological order (by post date, not article date), mostly taken from my "climate change tag," which I went through all the way back to the literal beginning of my blog. Will update periodically.
Especially big deal articles/posts are in bold.
Big picture:
Mature trees offer hope in world of rising emissions (x)
Spying from space: How satellites can help identify and rein in a potent climate pollutant (x)
Good news: Tiny urban green spaces can cool cities and save lives (x)
Conservation and economic development go hand in hand, more often than expected (x)
The exponential growth of solar power will change the world (x)
Sun Machines: Solar, an energy that gets cheaper and cheaper, is going to be huge (x)
Wealthy nations finally deliver promised climate aid, as calls for more equitable funding for poor countries grow (x)
For Earth Day 2024, experts are spreading optimism – not doom. Here's why. (x)
Opinion: I’m a Climate Scientist. I’m Not Screaming Into the Void Anymore. (x)
The World’s Forests Are Doing Much Better Than We Think (x)
‘Staggering’ green growth gives hope for 1.5C, says global energy chief (x)
Beyond Catastrophe: A New Climate Reality Is Coming Into View (x)
Young Forests Capture Carbon Quicker than Previously Thought (x)
Yes, climate change can be beaten by 2050. Here's how. (x)
Soil improvements could keep planet within 1.5C heating target, research shows (x)
The global treaty to save the ozone layer has also slowed Arctic ice melt (x)
The doomers are wrong about humanity’s future — and its past (x)
Scientists Find Methane is Actually Offsetting 30% of its Own Heating Effect on Planet (x)
Are debt-for-climate swaps finally taking off? (x)
High seas treaty: historic deal to protect international waters finally reached at UN (x)
How Could Positive ‘Tipping Points’ Accelerate Climate Action? (x)
Specific examples:
Environmental Campaigners Celebrate As Labour Ends Tory Ban On New Onshore Wind Projects (x)
Private firms are driving a revolution in solar power in Africa (x)
How the small Pacific island nation of Vanuatu drastically cut plastic pollution (x)
Rewilding sites have seen 400% increase in jobs since 2008, research finds [Scotland] (x)
The American Climate Corps take flight, with most jobs based in the West (x)
Waste Heat Generated from Electronics to Warm Finnish City in Winter Thanks to Groundbreaking Thermal Energy Project (x)
Climate protection is now a human right — and lawsuits will follow [European Union] (x)
A new EU ecocide law ‘marks the end of impunity for environmental criminals’ (x)
Solar hits a renewable energy milestone not seen since WWII [United States] (x)
These are the climate grannies. They’ll do whatever it takes to protect their grandchildren. [United States and Native American Nations] (x)
Century of Tree Planting Stalls the Warming Effects in the Eastern United States, Says Study (x)
Chart: Wind and solar are closing in on fossil fuels in the EU (x)
UK use of gas and coal for electricity at lowest since 1957, figures show (x)
Countries That Generate 100% Renewable Energy Electricity (x)
Indigenous advocacy leads to largest dam removal project in US history [United States and Native American Nations] (x)
India’s clean energy transition is rapidly underway, benefiting the entire world (x)
China is set to shatter its wind and solar target five years early, new report finds (x)
‘Game changing’: spate of US lawsuits calls big oil to account for climate crisis (x)
Largest-ever data set collection shows how coral reefs can survive climate change (x)
The Biggest Climate Bill of Your Life - But What Does It DO? [United States] (x)
Good Climate News: Headline Roundup April 1st through April 15th, 2023 (x)
How agroforestry can restore degraded lands and provide income in the Amazon (x) [Brazil]
Loss of Climate-Crucial Mangrove Forests Has Slowed to Near-Negligable Amount Worldwide, Report Hails (x)
Agroecology schools help communities restore degraded land in Guatemala (x)
Climate adaptation:
Solar-powered generators pull clean drinking water 'from thin air,' aiding communities in need: 'It transforms lives' (x)
‘Sponge’ Cities Combat Urban Flooding by Letting Nature Do the Work [China] (x)
Indian Engineers Tackle Water Shortages with Star Wars Tech in Kerala (x)
A green roof or rooftop solar? You can combine them in a biosolar roof — boosting both biodiversity and power output (x)
Global death tolls from natural disasters have actually plummeted over the last century (x)
Los Angeles Just Proved How Spongy a City Can Be (x)
This city turns sewage into drinking water in 24 hours. The concept is catching on [Namibia] (x)
Plants teach their offspring how to adapt to climate change, scientists find (x)
Resurrecting Climate-Resilient Rice in India (x)
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African poverty is partly a consequence of energy poverty. In every other continent the vast majority of people have access to electricity. In Africa 600m people, 43% of the total, cannot readily light their homes or charge their phones. And those who nominally have grid electricity find it as reliable as a Scottish summer. More than three-quarters of African firms experience outages; two-fifths say electricity is the main constraint on their business.
If other sub-Saharan African countries had enjoyed power as reliable as South Africa’s from 1995 to 2007, then the continent’s rate of real GDP growth per person would have been two percentage points higher, more than doubling the actual rate, according to one academic paper. Since then South Africa has also had erratic electricity. So-called “load-shedding” is probably the main reason why the economy has shrunk in four of the past eight quarters.
Solar power is increasingly seen as the solution. Last year Africa installed a record amount of photovoltaic (PV) capacity (though this still made up just 1% of the total added worldwide), notes the African Solar Industry Association (AFSIA), a trade group. Globally most solar PV is built by utilities, but in Africa 65% of new capacity over the past two years has come from large firms contracting directly with developers. These deals are part of a decentralised revolution that could be of huge benefit to African economies.
Ground zero for the revolution is South Africa. Last year saw a record number of blackouts imposed by Eskom, the state-run utility, whose dysfunctional coal-fired power stations regularly break down or operate at far below capacity. Fortunately, as load-shedding was peaking, the costs of solar systems were plummeting.
Between 2019 and 2023 the cost of panels fell by 15%, having already declined by almost 90% in the 2010s. Meanwhile battery storage systems now cost about half as much as five years ago. Industrial users pay 20-40% less per unit when buying electricity from private project developers than on the cheapest Eskom tariff.
In the past two calendar years the amount of solar capacity in South Africa rose from 2.8GW to 7.8GW, notes AFSIA, excluding that installed on the roofs of suburban homes. All together South Africa’s solar capacity could now be almost a fifth of that of Eskom’s coal-fired power stations (albeit those still have a higher “capacity factor”, or ability to produce electricity around the clock). The growth of solar is a key reason why there has been less load-shedding in 2024...
Over the past decade the number of startups providing “distributed renewable energy” (DRE) has grown at a clip. Industry estimates suggest that more than 400m Africans get electricity from solar home systems and that more than ten times as many “mini-grids”, most of which use solar, were built in 2016-20 than in the preceding five years. In Kenya DRE firms employ more than six times as many people as the largest utility. In Nigeria they have created almost as many jobs as the oil and gas industry.
“The future is an extremely distributed system to an extent that people haven’t fully grasped,” argues Matthew Tilleard of CrossBoundary Group, a firm whose customers range from large businesses to hitherto unconnected consumers. “It’s going to happen here in Africa first and most consequentially.”
Ignite, which operates in nine African countries, has products that include a basic panel that powers three light bulbs and a phone charger, as well as solar-powered irrigation pumps, stoves and internet routers, and industrial systems. Customers use mobile money to “unlock” a pay-as-you-go meter.
Yariv Cohen, Ignite’s CEO, reckons that the typical $3 per month spent by consumers is less than what they previously paid for kerosene and at phone-charging kiosks. He describes how farmers are more productive because they do not have to get home before dark and children are getting better test scores because they study under bulbs. One family in Rwanda used to keep their two cows in their house because they feared rustlers might come in the dark; now the cattle snooze al fresco under an outside lamp and the family gets more sleep.
...That is one eye-catching aspect of Africa’s solar revolution. But most of the continent is undergoing a more subtle—and significant—experiment in decentralised, commercially driven solar power. It is a trend that could both transform African economies and offer lessons to the rest of the world."
-via The Economist, June 18, 2024. Paragraph breaks added.
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Was reminded (because I am kinda terrible at social media) that I ought to let people know I made an art history video about the cave art in Lascaux: How it was made; what pigments and what ingenious art tools were used (Paleolithic mouth-powered airbrushes!); and the historical development of ideas of the Paleolithic and how they were shaped by prejudices of the time.
And I bust some myths:
The cave paintings and engravings had nothing to do with hunting. The animals that people of the time hunted don't show up in the cave art.
It is very unlikely that men made that art. There has not yet been found any physical evidence of adult men in any of the decorated caves of France and Spain -- but there are numerous examples of footprints and finger-marks of smaller people, from woman-sized down to baby-sized, and groups of children alongide woman-sized footprints.
For some weird reason most of the scholarship on Lascaux identifies these smaller footprints as "adolescent boys" for no apparent reason apart from, well, sexism. The increasingly unlikely and awkward contortions made to rationalize how half-grown boy children made this magnificent art, rather than any acknowledgement that perhaps experienced adult women artists had a hand in it, feel kinda bizarre to me.
Anyway, here's my art history video. It's educational!
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