David Ho
davidho@mastodon.world
<p>Climate scientist researching the ocean carbon cycle and marine carbon dioxide removal (mCDR). Professor of Oceanography at University of Hawaiʻi at Mānoa.; Visiting Faculty at School of Ocean Futures, Arizona State University; Founder, Bamboo Bike Project; co-founder, [C]Worthy.</p>
Posts
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Post #4504677
Microsoft significantly reduced its carbon removal purchases by 80% in the first half of 2026. Microsoft bought 93% of all the carbon removal credits globally last year. This is absurd, and no way to determine which method might actually work and scale. Carbon dioxide removal research and development should be government-funded and government-led. https://www.seattletimes.com/business/microsoft-cuts-purchases-of-carbon-removals-by-80-amid-ai-push/
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Post #4497471
Maybe this will finally get politicians to care about climate change: “The brutally hot summer is set to cost the EU economy €180 billion this year — that’s equivalent to roughly 1 percent of GDP, which is all the growth the bloc was expected to generate in 2026, according to new analysis.” https://www.politico.eu/article/europes-scorching-summer-could-erase-blocs-2026-growth/
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Post #4496086
The joke candidate goes up against the bin this Thursday! https://www.rfi.fr/en/international-news/20260811-farage-vs-count-binface-what-to-know-about-uk-snap-poll
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Post #4484265
When climate adaptation runs up against “heritage”. https://www.lemonde.fr/en/money-investments/article/2026/08/10/french-state-heritage-architects-block-roof-insulation-projects-over-height-restrictions_6756335_102.html
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Post #4476785
The ocean has absorbed more than 90% of the heat from global warming. Is anyone surprised that ocean temperatures are higher than ever recorded? https://www.theguardian.com/environment/2026/aug/10/global-seas-hottest-temperature-july-scientists?utm_source=dlvr.it&utm_medium=bluesky&CMP=bsky_gu
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Post #4468120
Welp, I voted for the Democratic socialist candidate. I didn’t even know he was one since it’s non-partisan but his policies just made sense. Unfortunately, people don’t read and more people voted for the conservative candidate and the one that works for the scam company (Herbalife). 🤷🏻♂️ https://www.civilbeat.org/2026/08/honolulu-council-results-ozawa-and-gregory-head-to-general-election-for-waikiki-seat/
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Post #4463915
Occidental Petroleum will begin operating the world’s largest carbon removal facility, Stratos, at the end of 2026. The facility is designed to remove up to 500,000 tonnes of CO₂ from the atmosphere annually. If it works, that's a time machine that will take us back by about 6 minutes each year. https://subscriber.politicopro.com/article/eenews/2026/08/07/worlds-largest-carbon-removal-plant-to-open-at-the-end-of-2026-cw-01027407
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Post #4462388
We wrote a review paper about bubbles in the ocean, and then the lead author wrote a summary about the paper. Give it a read if you want to know how bubbles affect the exchange of gases between the atmosphere and the ocean. https://eos.org/editors-vox/how-bubbles-reshape-air-sea-gas-exchange
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Post #4419486
Bogotá, Colombia, aims to achieve gender parity in cycling by 2039, as women currently account for only 28% of daily bicycle trips. The city is addressing barriers such as safety concerns and lack of cycling skills by building more protected bike lanes and offering cycling lessons. https://www.theguardian.com/global-development/2026/aug/06/bikes-city-of-cycling-gender-barriers-colombias-capital-bogota-emissions?utm_term=Autofeed&CMP=bsky_gu&utm_medium=&utm_source=Bluesky#Echobox=178...
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Post #4411831
😢 https://www.nytimes.com/2026/08/04/science/dolphin-mother-dead-calf.html?unlocked_article_code=1.3VA.HoKO.urFjMQfFMB1W&smid=url-share
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Post #4411170
Scientists have validated Charles Darwin’s hypothesis that Saxifraga candelabrum, a plant with sticky hairs, is carnivorous. https://www.nytimes.com/2026/08/04/science/darwin-was-right-these-plants-are-carnivores.html?unlocked_article_code=1.3VA.XA4U.pMSH5o6H_YxR&smid=url-share
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Post #4410992
I declare climate change to be over. https://www.nytimes.com/2026/08/05/business/bessent-wage-gap.html?unlocked_article_code=1.3VA.0BMS.AHL17Y3H3vT9&smid=url-share
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Post #4398925
The Trump regime admitted in court filings that the cancellation of clean energy grants for Hawaiʻi was because the state voted for Kamala Harris in the 2024 presidential election, rather than the previously stated reasons of advancing energy needs or economic viability. https://www.civilbeat.org/2026/08/trump-administration-lawyers-admit-hawaii-funding-cuts-were-partisan/
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Post #4395372
😂🤣😂 But why? https://www.theguardian.com/us-news/2026/aug/05/trump-bbc-lawsuit-financial-records?utm_source=dlvr.it&utm_medium=bluesky&CMP=bsky_gu
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Post #4384427
Hey France…
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Post #4381556
Nature Climate Change has an online collection of reviews, opinion pieces, and research on climate change communication. https://www.nature.com/collections/gcieichigi
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Post #4368858
Fascist government agency paid millions of dollars to contractors to find social media posts that hurt its agents’ feelings. https://www.wsj.com/politics/policy/ice-surveillance-internet-critics-e3b22f49?st=yv7xfx
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Post #4339141
Are we all in agreement that Trump made billions of dollars from crypto, not because it's a good way for everyone to make money and he's just smarter about it, but because it's a good way for him to scam his witless followers and accept bribes legally? https://www.youtube.com/watch?v=A9iZ10yIRwM
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Post #4322790
File under war crimes https://www.nytimes.com/2026/07/31/world/middleeast/us-iran-bomb-mk84-qeshm-island.html?unlocked_article_code=1.2FA.zse5.tVoq4WF-QmBE&smid=url-share
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Post #4283176
In this context, fundraising = soliciting bribes. Trump has accepted over $800 million in bribes since returning to office. 🎁🔗 https://www.wsj.com/politics/policy/trump-donations-company-fundraising-1e34a78f?st=3TZDee
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Post #4220718
A modeling study spanning 60 years of ocean iron fertilization across 10 ocean biomes reveals stark trade-offs in its use as a CO₂ removal technique. https://www.nature.com/articles/s41586-026-10795-y
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Post #4216007
Replace your gas stoves with electric, preferably induction. The Trump regime canceled a $18 million EPA grant to study the impact of replacing gas stoves in 1,200 homes of asthma sufferers. The researchers published the results from 85 homes anyway, showing significant asthma relief for participants and highlighting the health impacts of gas stoves. https://wapo.st/4yQXZeg
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Post #4183064
If that's really true, the conclusion shouldn't be to keep more chickens in cages, but to consume fewer eggs. https://www.theguardian.com/environment/2026/jul/29/organic-eggs-climate-caged-chickens-carbon-emissions-environment?utm_source=dlvr.it&utm_medium=bluesky&CMP=bsky_gu_env
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Post #4182798
Executives at leading oil and gas companies have sold almost $400 million in stocks since the Iran war began. https://www.nytimes.com/2026/07/28/climate/fossil-fuel-executives-stocks-iran.html?unlocked_article_code=1.1FA.Y25A.nGiogLcIUfqE&smid=url-share
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Post #4171911
There's a lot to unpack in this article about ocean alkalinity enhancement. But the bottom line is that it is way too early to be selling credits for marine CO₂ removal (mCDR) when we don't have a trustworthy way to do carbon accounting for mCDR. 🌊🧪 https://carbon-pulse.com/530737/
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Post #4130768
Not all Republicans are bad. Eddie Smith Jr., the owner of Grady-White Boats, instead of selling his company for $400 million, was inspired by Patagonia to transfer Grady-White’s voting stock to a purpose trust and the remaining shares to a nonprofit organization, ensuring all future profits go to charity. https://www.nytimes.com/2026/07/25/business/grady-white-boats-charity.html?unlocked_article_code=1.01A.WJRA.dD7XBU-u849M&smid=url-share
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Post #4122856
I’m taking recommendations for handlebar tape. I’m not impressed by the Supacaz Super Sticky Kush thats shedding all over my hands.
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Post #4112857
Climate change comes for Voyager 1, the most distant human-made object in our solar system. Spain declared a wildfire emergency near Madrid, evacuating 60,000 people, including those near the NASA Deep Space Communications Complex that’s used to talk to Voyager 1 and the James Webb Space Telescope. https://www.wired.com/story/spanish-wildfires-nasa-deep-space-observatory/
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Post #4100545
Facing federal science budget cuts, biologist Daniel Blumstein resorted to uploading marmot videos to OnlyFans to raise funds for his marmot research. However, when he uploaded his driver’s license for verification, OnlyFans informed him that his appearance didn’t match the marmots in the videos. https://www.nytimes.com/2026/07/25/science/ucla-marmot-onlyfans-research-onlymarms.html?unlocked_article_code=1.0VA.uEVU.TEvzqFLeuOts&smid=nytcore-ios-share
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Post #4099111
What a bigoted van! https://apnews.com/article/germany-berling-lgbtq-pride-parade-8b3c8ded8033ab246cb55f7bd1c47e2f