Climate
- The complex climate truth about home-grown tomatoeswww.bbc.com The complex climate truth about home-grown tomatoes
As spring gets underway, it's the ideal time to start growing veg at home. To make the most difference for the climate, some crops are especially worth growing.
As spring gets underway, it's the ideal time to start growing veg at home. To make the most difference for the climate, some crops are especially worth growing.
- Unburning CO₂: The Problem with Fossil Carbon Capture and Utilizationindustrydecarbonization.com Unburning CO₂: The Problem with Fossil Carbon Capture and Utilization
Technologies that turn carbon dioxide into fuels or chemical resources can play a role in a climate-neutral future. But they come with challenges and usually only delay emissions. This can lead to overestimating their potential.
Technologies that turn carbon dioxide into fuels or chemical resources can play a role in a climate-neutral future. But they come with challenges and usually only delay emissions. This can lead to overestimating their potential.
- New Shell Files Could Aid Climate Cases, Attorneys Saywww.desmog.com New Shell Files Could Aid Climate Cases, Attorneys Say
Newly-discovered Shell documents dating back decades could help strengthen lawsuits aiming to hold the oil major to account for climate damages, climate attorneys say. Among the files, reported for the first time today by DeSmog and Follow The Money, and published on Climate Files, there is a 1970 i...
Newly-discovered Shell documents dating back decades could help strengthen lawsuits aiming to hold the oil major to account for climate damages, climate attorneys say. Among the files, reported for the first time today by DeSmog and Follow The Money, and published on Climate Files, there is a 1970 industry journal article where Shell appears to […]
- ‘Astounding’ ocean temperatures in 2023 intensified extreme weather, data showswww.theguardian.com ‘Astounding’ ocean temperatures in 2023 intensified extreme weather, data shows
Record levels of heat were absorbed last year by Earth’s seas, which have been warming year-on-year for the past decade
Record levels of heat were absorbed last year by Earth’s seas, which have been warming year-on-year for the past decade
- The climate costs of war and militaries can no longer be ignored | Doug Weirwww.theguardian.com The climate costs of war and militaries can no longer be ignored | Doug Weir
More than 5% of global emissions are linked to conflict or militaries but countries continue to hide the true scale
More than 5% of global emissions are linked to conflict or militaries but countries continue to hide the true scale
- Conservative commentators and right-wing Christian media deny climate change by claiming God controls the weatherwww.mediamatters.org Conservative commentators and right-wing Christian media deny climate change by claiming God controls the weather
Conservative pundits and right-wing Christian media figures have rejected the scientific consensus that human activity is fueling the warming climate and exacerbating extreme weather events, instead claiming that God controls the weather and attributing natural disasters to “demonic attack,” biblica...
Conservative pundits and right-wing Christian media figures have rejected the scientific consensus that human activity is fueling the warming climate and exacerbating extreme weather events, instead claiming that God controls the weather and attributing natural disasters to “demonic attack,” biblical prophecy, or a supposed sign of the End Times. TikTok influencers and accounts with tens of thousands of followers have also adopted End Times rhetoric to explain natural disasters.
- COP28 Ends With 'Historic' Commitment to Transition From Fossil Fuels but Stops Short of Phaseout - EcoWatchwww.ecowatch.com COP28 Ends With 'Historic' Commitment to Transition From Fossil Fuels but Stops Short of Phaseout - EcoWatch
Delegates from 200 nations at COP28 released the final draft of a global agreement that solidifies the transition away from fossil fuels.
Delegates from 200 nations at COP28 released the final draft of a global agreement that solidifies the transition away from fossil fuels.
- Native Americans are building their own solar farmswww.bbc.com Native Americans are building their own solar farms
For decades, Native Americans were reliant on the US government to bring them power. Now, that may be changing.
For decades, Native Americans were reliant on the US government to bring them power. Now, that may be changing.
- How climate change is making the world sicklighthouse-eco.co.za How climate change is making the world sick
Here's how climate change is harming people's health across the world today, and what countries might expect in the future.
Here's how climate change is harming people's health across the world today, and what countries might expect in the future.
- This Antarctic glacier dramatically retreated. Then, its ice shelf totally collapsedlighthouse-eco.co.za This Antarctic glacier dramatically retreated. Then, its ice shelf totally collapsed
Cadman Glacier in Antarctica retreated 5 miles in just 2.5 years, causing its ice shelf to collapse, according to scientists who used satellite images and ocean measurements. Higher ocean temperatures likely hastened the glacier's deterioration, which contributes to global sea level rise. This indic...
Cadman Glacier in Antarctica retreated 5 miles in just 2.5 years, causing its ice shelf to collapse, according to scientists who used satellite images and ocean measurements. Higher ocean temperatures likely hastened the glacier's deterioration, which contributes to global sea level rise. This indicates potential similar threats for neighboring glaciers.
- Climate funding is in short supply. So some want to rework the financial system
Efforts to boost climate financing have moved beyond national pledges. Now the focus is on overhauling organizations like the World Bank and providing countries debt relief.
- The Land Opens in Iceland! Magma advances beneath Grindavik, Volcano
YouTube Video
Click to view this content.
In the town of Grindavík, Iceland, a significant geological event is unfolding. Magma has been detected advancing beneath the town, causing a series of intense earthquakes and leading to the evacuation of over 3,000 residents1. The magma intrusion, which is believed to be larger than those that led to eruptions in 2021, 2022, and 2023 at Fagradalsfjall to the east2, has formed a tunnel extending approximately 15 kilometers3. This has resulted in extensive damage to roads, buildings, and infrastructure in Grindavík3. As the situation continues to develop, experts warn that a volcanic eruption could occur within days or even hours1. Stay tuned for more updates on this unfolding geological event in Iceland.
- In push to expand EV charging network, France and Denmark go biglighthouse-eco.co.za In push to expand EV charging network, France and Denmark go big
The European Union is not fooling around, and European countries are under pressure to adhere to ambitious plans to get their roadways up and ready for the total phaseout of fossil fuels in the years ahead.
The European Union is not fooling around, and European countries are under pressure to adhere to ambitious plans to get their roadways up and ready for the total phaseout of fossil fuels in the years ahead.
- Humanity just lived through the hottest 12 months in at least 125,000 years, report saysabc7.com Humanity just lived through the hottest 12 months in at least 125,000 years, report says
Scientists have compared this year's climate-change fallout to "a disaster movie" - soaring temperatures, fierce wildfires, powerful storms and devastating floods - and new data is now revealing just how exceptional the global heat has been.
Scientists have compared this year's climate-change fallout to "a disaster movie" - soaring temperatures, fierce wildfires, powerful storms and devastating floods - and new data is now revealing just how exceptional the global heat has been.
- Tuvalu residents able to resettle in Australia as climate change 'threatens its existence'www.abc.net.au Tuvalu residents able to resettle in Australia as climate change 'threatens its existence'
Prime Minister Anthony Albanese has announced a new pact with the low-lying island country of Tuvalu, allowing residents facing displacement from climate change the ability resettle in Australia.
Prime Minister Anthony Albanese has announced a new pact with the low-lying island country of Tuvalu, allowing residents facing displacement from climate change the ability resettle in Australia.
- 'Virtually certain' that 2023 will be warmest year after October recordwww.bbc.com 'Virtually certain' that 2023 will be warmest year after October record
The last five months have "obliterated" temperature records, linked to carbon emissions and El Niño.
The last five months have "obliterated" temperature records, linked to carbon emissions and El Niño.
- Honolulu’s Climate Suit Against Big Oil Advances Towards Trialwww.desmog.com Honolulu’s Climate Suit Against Big Oil Advances Towards Trial
A lawsuit filed by the city and county of Honolulu against nearly a dozen fossil fuel companies is moving towards trial in Hawaii after the Hawaii Supreme Court on Tuesday rejected the companies’ arguments for dismissing the case on appeal. Honolulu first sued 10 fossil fuel companies — including BP...
A lawsuit filed by the city and county of Honolulu against nearly a dozen fossil fuel companies is moving towards trial in Hawaii after the Hawaii Supreme Court on Tuesday rejected the companies’ arguments for dismissing the case on appeal. Honolulu first sued 10 fossil fuel companies — including BP, Chevron, Shell, ExxonMobil, and Aloha […]
- When Idiot Savants Do Climate Economicstheintercept.com When Idiot Savants Do Climate Economics
How an elite clique of math-addled economists hijacked climate policy.
- Gagged and grief-stricken, yet defiant: Ecologists and climate scientists reveal devastating culture of suppressionwww.abc.net.au Gagged and grief-stricken, yet defiant: Ecologists and climate scientists reveal devastating culture of suppression
The beauty and wonder of the natural world is what keeps scientists like Dana Bergstrom fighting to protect it. She's one of many who say speaking out comes at a cost but not speaking up can take an even greater personal toll.
The beauty and wonder of the natural world is what keeps scientists like Dana Bergstrom fighting to protect it. She's one of many who say speaking out comes at a cost but not speaking up can take an even greater personal toll.
- Key chunk of Antarctica destined to melt even if humanity slashes carbon emissions, study sayslighthouse-eco.co.za Key chunk of Antarctica destined to melt even if humanity slashes carbon emissions, study says
No matter how much the world cuts back on carbon emissions, a key and sizable chunk of Antarctica is essentially doomed to an “unavoidable” melt, a new study found.
No matter how much the world cuts back on carbon emissions, a key and sizable chunk of Antarctica is essentially doomed to an “unavoidable” melt, a new study found.
- Billions of crabs went missing around Alaska. Scientists now know what happened to them | CNNwww.cnn.com Billions of crabs went missing around Alaska. Scientists now know what happened to them | CNN
Billions of snow crabs have disappeared from the ocean around Alaska in recent years, and scientists now say they know why: Warmer ocean temperatures likely caused them to starve to death.
Billions of snow crabs have disappeared from the ocean around Alaska in recent years, and scientists now say they know why: Warmer ocean temperatures likely caused them to starve to death.
- Looking for the word or phrase that means how many barrels of oil we produce from one barrel of oil.
Question is in title. My searching is actually rather disturbing this morning as the results are fillled with industry fud and not what im looking for. What im really trying to find is a graph of oil produced historically because I recall we used to get something like a 50 barrel return but now we get single digits.
Edited - thanks for the info. kbin has an issue or at least my account does for some magazines where I can't see any replies when logged in so I can see it from a non logged in browser but can't reply so im replying in my post. EROI fits what I was looking for but if anyone finds a nice historical chart for it specifically with oil that would be great but with the EROI term I think I will be able to find it.
- I didn’t think Australia had a Gretawww.sbs.com.au Why Australia’s answer to Greta Thunberg is facing years behind bars
At 19, this climate activist is now facing serious legal consequences over a foiled protest outside the home of the boss of an energy giant in Western Australia. Here's why she still believes she's on the right side of history.
I didn’t realise that Matilda was #australia’s answer to Greta but I do now. All these new laws to stifle protest that the state governments have introduced show the power of the fine hand of the fossil fuel lobby.
- September hottest on record by 'extraordinary' margin: EU monitorwww.japantimes.co.jp September hottest on record by 'extraordinary' margin: EU monitor
The average surface air temperature for the month was around 1.75 C hotter than the September average in the 1850-1900 pre-industrial period.
The average surface air temperature for the month was around 1.75 C hotter than the September average in the 1850-1900 pre-industrial period.
- More than 100 dolphins dead in Amazon as water hits 102 degrees Fahrenheitwww.cnn.com More than 100 dolphins dead in Amazon as water hits 102 degrees Fahrenheit | CNN
More than a hundred dolphins have been found dead in the Brazilian Amazon amid an historic drought and record-high water temperatures that in places have exceeded 102 degrees Fahrenheit.
More than a hundred dolphins have been found dead in the Brazilian Amazon amid an historic drought and record-high water temperatures that in places have exceeded 102 degrees Fahrenheit.
- The avoidable Super-Greenhouse-Gas from Fertilizer, Nylon, and Vitamin B3 productionindustrydecarbonization.com The avoidable Super-Greenhouse-Gas from Fertilizer, Nylon, and Vitamin B3 production
The production of some nitrogen-based chemicals can cause substantial nitrous oxide emissions (N₂O), a potent greenhouse gas. Technology to stop these emissions is cheap and readily available, but it is not always applied.
- Robust Weakening of the Gulf Stream During the Past Four Decades Observed in the Florida Straits
We find with virtual certainty (probability P \> 99%) that Gulf Stream volume transport through the Florida Straits declined by 1.2 ± 1.0 Sv in the past 40 years (95% credible interval). This significant trend has emerged from the data set only over the past ten years, the first unequivocal evidence for a recent multidecadal decline in this climate-relevant component of ocean circulation.
- IEA Says 'Unprecedented' Clean Energy Surge Has Kept Key Warming Target Alivelighthouse-eco.co.za IEA Says 'Unprecedented' Clean Energy Surge Has Kept Key Warming Target Alive
The pathway to 1.5°C has narrowed in the past two years, but clean energy technologies are keeping it open
The pathway to 1.5°C has narrowed in the past two years, but clean energy technologies are keeping it open
- Mapped: The Sun Belt's summer for the record books
Large swaths of the Sun Belt were hit by their hottest meteorological summer — June through August — on record.
- A climate scientist on how to recognize the new climate change denialwww.vox.com A climate scientist on how to recognize the new climate change denial
Delay, deflect, downplay, and other ways fossil fuel companies block climate action.
Delay, deflect, downplay, and other ways fossil fuel companies block climate action.
- China climate envoy says phasing out fossil fuels 'unrealistic'www.reuters.com China climate envoy says phasing out fossil fuels 'unrealistic'
The complete phasing-out of fossil fuels is not realistic, China's top climate official said, adding that these climate-warming fuels must continue to play a vital role in maintaining global energy security.
The complete phasing-out of fossil fuels is not realistic, China's top climate official said, adding that these climate-warming fuels must continue to play a vital role in maintaining global energy security.
- White House Directs Agencies to Account for Climate Change in Budgetswww.nytimes.com White House Directs Agencies to Account for Climate Change in Budgets
The directive is intended to embed the cost of climate change into all federal agencies. But it is not legally binding and could come with legal and logistical challenges.
The directive is intended to embed the cost of climate change into all federal agencies. But it is not legally binding and could come with legal and logistical challenges.
- Humanity pushing Earth far beyond 'safe operating space': studywww.japantimes.co.jp Humanity pushing Earth far beyond 'safe operating space': study
Six of nine planetary boundaries — within which the world is livable for most species, including our own — are already deep in the red zone.
Six of nine planetary boundaries — within which the world is livable for most species, including our own — are already deep in the red zone.
- Biden's new "American Climate Corps" aims to enlist 20,000 young people
The White House is cobbling together a program under existing powers to bring young people into low-carbon energy and climate resilience jobs.
- Twitter Ranked Dead Last on Climate Misinformation Scorecardgizmodo.com Twitter Ranked Dead Last on Climate Misinformation Scorecard
Climate scientists and activists have since fled the platform now known as X since the Elon Musk takeover last year.
Climate scientists and activists have since fled the platform now known as X since the Elon Musk takeover last year.
- Direct Air Capture vs Thermodynamics (Cool Worlds) [25:12]
- https://piped.video/watch?v=EBN9JeX3iDs
- https://www.youtube.com/watch?v=EBN9JeX3iDs
--- Video Description:
Direct Air Capture (DAC) has been getting more and more attention over the last few years. Could we avert climate change by pulling carbon dioxide out of the atmosphere? Could we not just stop, but actually reverse the damage done? Unfortunately, most don't fully appreciate just quite how much CO2 we've emitted and the outrageous scale of the problem facing us. Today, we apply the fundamental principles of thermodynamics to question whether this is even feasible.
Written & presented by Prof. David Kipping. Edited by Jorge Casas. Fact checking by Alexandra Masegian.
---
Channel Description:
Space, astronomy, exoplanets, astroengineering and the search for extraterrestrial life & intelligence.
The Cool Worlds Lab, based at the Department of Astronomy, Columbia University, is a team of astronomers seeking to discover and understand alien worlds, particularly those where temperatures are cool enough for life, led by Professor David Kipping.
---
CHAPTERS (and key bits)
- 0:00 Climate Change: Some CC is needed just to maintain a level.
- 2:44 Removal Requirements: We released 37 Gt of CO2 in 2022.
- 3:38 Possible Solutions: Trees are good for 4 years, then no space.
- 5:03 Introducing DAC: IPCC estimates 20 Gt/yr @ 2050 required.
- 5:43 Climate Anxiety: This video is sponsored by betterhelp.
- 7:12 DAC Principles: Currently 19 DAC plants remove 10'000 tCO2/yr, or 0.000003% of global emissions.
- 8:14 Scalability: Why this video focuses on physics, not economics
- 9:29 Thermodynamics: Why DAC is a fight against entropy, introducing Gibbs. Lower limit: 120 kWh/tCO2
- 12:08 Progressive DAC: Starting in 2025, remove how much and how fast?
- 13:32 RCPs: Why 2.6 is discarded, why 4.5 is chosen (with an outlook on 8.5)
- 15:09 Simulations: For 450 ppm, we need to scrub 20 GtCO2 in 2050. For 350, almost 80 Gt.
- 17:03 Energy Requirements: 450 ppm requires 5% of global electricity. 350: 15%.
- 19:34 Efficiency: Above numbers assumed 100% efficiency. Current estimate 5%, measured 8%.
- 21:21 Conclusions: It's tough to do, but just possible. Easiest way: Stop emitting.
- 24:35 Outro and credits
- Australia now in El Niño climate pattern, increasing bushfire risk, BOM sayswww.theguardian.com Australia now in El Niño climate pattern, increasing bushfire risk, BOM says
BoM warns it’s likely ‘this summer will be hotter than average and certainly hotter than the last three years’
BoM warns it’s likely ‘this summer will be hotter than average and certainly hotter than the last three years’
- Antarctic sea-ice at 'mind-blowing' low alarms expertswww.bbc.com Antarctic sea-ice at 'mind-blowing' low alarms experts
Missing winter sea-ice signals changes in Antarctica that could be "absolute disaster for the world", scientists say.
Missing winter sea-ice signals changes in Antarctica that could be "absolute disaster for the world", scientists say.