@bill-tribble.bsky.social

To carry 50,000 people per hour in each direction, a city needs a 175m wide road for cars. Even if those cars are electric. And then there’s all the parking. OR a city can move A LOT MORE people in a lot less space, with A LOT LESS public money, emissions, pollution, noise etc. Choices. Simple.

Graphic showing a 9 m wide track for metros can move as many people as a 175 m wide, 7 lane road for cars.

I resigned from Google DeepMind bc it broke its founding promise by selling AI to the military without restrictions against killer robots or mass spying. For months, I worked to stop this but watched powerful ethicists and institutions choose silence. Here's what happened. 🧵

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A contractor building Meta's data center flushed its "closed-loop" cooling system straight into Cheyenne's sewer. It carried a bacterium and knocked the city's water-reuse system offline for months. They sell these as sealed systems that barely touch the water. This one poisoned a city's.

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This woman contracted polio as a child about two years before a vaccine became available and spent much of her life in and out of an iron lung to survive. I truly can't fathom anti-vaxxers who seem happy to resurrect these diseases. people.com/the-last-us-...

Last U.S. Polio Survivor in an Iron Lung Dies After the Machine Started to Break Down and They Couldn’t Find Anyone to Repair It

Martha Ann Lillard, the last U.S. polio patient who used an iron lung to survive, died of long COVID at age 78.

people.com

GET A GRIP Ireland is building a battery that contains no lithium. No cobalt. No rare-earth metals. Instead, it stores energy using carbon dioxide. The project is designed to hold 200 megawatt-hours of electricity, making it one of Europe’s largest long-duration energy storage systems.

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Solar's sharp rise continues. As of April 2026, global solar capacity now exceeds 3 terawatt. 1 gigawatt → 1 terawatt: 20+ years 1 terawatt → 2 terawatt: 33 months 2 terawatt → 3 terawatt: 19 months

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The Europe Union accused Meta on Friday of breaching its social media law by designing Facebook and Instagram to get users hooked, and demanded it disable “key addictive features” like infinite scrolling as part of its investigation under the 27-nation bloc’s strict digital rule book.

EU demands Facebook and Instagram dismantle design features it calls addictive for users

The European Union is accusing Meta of breaching social media laws by designing Facebook and Instagram to be addictive.

apnews.com

Air conditioning systems may give short term relief but they are increasing emissions and can push up nighttime temperatures by 1-1.5 degrees. The best air conditioning systems are Trees Trees can make it feel up to 14 degrees cooler Mass planting of Trees is needed in cities across the world now

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It has been criminally underreported but Kelsey Pfendler has just rowed solo across the Pacific Ocean from the US coast to Hawaii in record time. A 2,400-mile unsupported journey in 43 days, 17 hours, and 55 minutes. Notably beating the Men’s record by 9 whole days.

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So cool. We already knew car tires were the leading source of plastic pollution on earth. Now we learn they cause Alzheimer's. New meaning to the word "carbrain." "Anyone who comes into contact with rubber tires may be exposing themselves to brain-altering chemicals." futurism.com/health-medic...

Learning What Substance Is Suspected of Causing Alzheimer's May Throw You Into an Existential Crisis

A surprisingly common substance was found to have a causal relationship with the kind of brain damage associated with Alzheimer's disease.

futurism.com