Karl

@karlj21.bsky.social

Architect. sustainability, cycling, running, nature

We apologize for yesterday’s service problems. Bluesky experienced a DDoS attack—a flood of junk traffic meant to knock servers offline—over a period of 24 hours. We have upgraded our defenses in response, and we continue to monitor the situation. Follow @status.bsky.app for any updates.

Hello friends. I'm starting a new job today reporting for @nature.com on all things climate and Earth science, energy, and beyond.🌍Please get in touch if you're a researcher/gov staffer/startup with results/projects that deserve attention--or are facing problems we should know about. Contact in bio.

this is Willow, a lovely 4 year old Golden Retriever that I meet sometimes on the daily dog walk. She recognized me from 100 yards away and was thrilled that I gave her a biscuit...

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“If anybody is wandering around Atlanta this Monday, Drivin N Cryin is playing a festival called Decatur Watch Fest on the Decatur town square at 7:30. I’ll be joining them for the last few songs, playing my new 12-string guitar, pictured here. See ya there.” -Peter

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Michelle and I loved reading to this bright group of kids today! We hope this new Chicago Public Library branch at the Obama Presidential Center will be a place where folks come to read, check out books, and connect with one another for years to come.

Papua New Guinea has detailed its plans to protect approximately 200,000 km² of Pacific Ocean waters from fishing and all other destructive human activity. Papua New Guinea sits within the Coral Triangle, the global epicentre of marine biodiversity. oceanographicmagazine.com/news/papua-n...

Papua New Guinea announces largest MPA in its history - Oceanographic

Papua New Guinea has announced the Western Manus Marine Protected Area - a no-take zone covering 200,000 km² of the Pacific Ocean.

oceanographicmagazine.com

It was two years ago that I jumped in the car and headed off to the Riverland hoping to see my first aurora. I pulled an all-nighter. I almost went home around midnight. It was cold. But I'm glad I persevered, because I saw this just after 5am! (The bright light is a car.)

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Black people are giving it these Confederates raw and uncut. This is how it’s gonna be now. You wonder what we’re thinking? It’s this. I believe this is activist Gary Chambers again in Louisiana.

1. Flip the Senate this year 2. Block all GOP SCOTUS nominations 3. Hold the Senate and elect a Dem POTUS in 2028 4. Kill the filibuster 5. Pass HR1 6. Pass 18 year term limits on SCOTUS 7. Fill the 5 new vacancies with liberal justices 8. Have nice things

Denmark's coal-to-wind transition is one of the most dramatic energy transformations of the past three decades. In 1990, coal provided 90% of Danish electricity. Today it is under 3%. Wind now covers roughly 60% of electricity generation. The last coal plant is scheduled to close by 2028.

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Today, President Barack Obama and I read to a group of toddlers at Learning Through Play Pre-K Center in the South Bronx.  In between singing wheels on the bus, we discussed our administration’s vision for this City — one where New York’s Cutest have the strongest start possible.

Mayor Mamdani and President Obama read a picture book to a group of children.Mayor Mamdani and President Obama chat and laugh with a group of children.Mayor Mamdani and President Obama chat and laugh.Children hug Mayor Mamdani.

This is the moment the market gets it. Not climate. Not policy. Not ideology. Just pain at the pump. Once people switch… they don’t go back. As foretold—Used EV prices rising. ICE falling. More than just a trend— it’s the whole system flipping. #Bettrification

Used EV prices rise as Australia’s fuel crisis hits: ‘Doesn’t make sense to hold on to a combustion engine’

Stock runs low as oil crunch increases enthusiasm for electric vehicles

theguardian.com

Walz: We will never leave the side of our Somali Minnesotans. Here's our pledge to you, our Somali Minnesotans, your great grandchildren will still be here when that orange clown is in the dustbin of history.