Hannah Spray

@hspray.bsky.social

Gardener, mom living in Saskatoon

“for every 1°C rise in global temperature, the water vapour held in the atmosphere increases by 7%…. This increased water vapour in the air means…more evaporation from the seas & soils, leading to more intense droughts & dry spells; & more intense rainfall”

Tim Smedley@timsmedley.bsky.social · 3d ago

If you're wondering why we keep lurching from "the longest ever wet period" to "longest ever dry period", then (wherever you are in the world) this article explains it: www.prospectmagazine.co.uk/world/enviro...

Really interesting story here. You know how the hyperscaler cowboys are powering their data centers with gas turbines? It turns out the demands of AI are not very friendly to those turbines. They're supposed to last 5+ years & instead they're wearing out in under 12 months!

Harriet Weber@harri.bsky.social · 7d ago

Here's the deal with the pre-review study Tesla funded on turbine carnage. This is my first piece on the Data Centers Breaking Things beat. TLDR; AI training is wearing out, even breaking, a critical source of energy for AI training www.investors.com/news/turbine...

Correct your priors: Private money is going after clean energy, governments are using public money to prop up fossil fuels "About 59% of all money spent on the fossil fuel system came from taxpayers in 2015. By 2025, that climbed to 68% and spiked at 78% in 2022." www.bloomberg.com/opinion/arti...

Who’s Really Keeping Fossil Fuels Alive? Taxpayers

To judge by the way many people discuss the energy transition, we’re engaged in a fight between green idealogues in government and academia on the one hand, and a more realistic private sector that re...

bloomberg.com

Extreme heat is no longer merely a short-term weather problem, but an economic shock. >30C, productivity drops by 3%/degree, energy costs rise 1.2%/degree, people work more slowly w/more mistakes, sick leave rises by 3.5% when T>30C, and by 6% during prolonged heatwaves. www.dw.com/en/climate-c...

Climate change: Heatwave costs the German economy billions

Never before has a June been as hot in Germany as in 2026. This has consequences not only for people and nature, but also for businesses. Heat reduces productivity and causes illness, while cooling is...

dw.com

Work in progress: sars-2 clearly increases risk of tuberculosis activation in central Ontario, on a timeline that is consistent with T cell injury. It does not impact risk of non tuberculous mycobacterial infections More follows

Everything we need to do to stop climate breakdown, we also need to do for national security. Energy saving, more renewables, more electricity storage and interconnectors, electrification of transport, heating, cooking and industrial processes, plant-based diets. We win on all fronts.