Alec Luhn

@alecluhn.com

Environment reporter @NewScientist.com | Kavli, Schmidt & Covering Climate Now winner 🏆 | 2x Emmy nominee | non-beefeater 🚫🐄 | icemushroom.substack.com ✉️

The UN says we’ll overshoot 1.5C & come back down with carbon dioxide removal. But that’s easier said than done. For one, the ocean will start releasing the extra CO2 it’s absorbed. “It’s like crashing a car into the wall & then you back up…It’s not the same car” www.newscientist.com/article/2588...

The world’s biggest carbon sink may start emitting CO2 after net zero | New Scientist

If the carbon dioxide in the atmosphere declines, the Southern Ocean is likely to begin emitting more carbon than it absorbs, prolonging global warming

newscientist.com

Move over, pumpkin spice: September belongs to the BOG HARVEST. While many flock to apple orchards, the world’s peatlands are hitting their peak. Far from muddy swamps; bogs are the secret agricultural powerhouses you didn't know you needed. Join me in protecting these undervalued landscapes! 🧵 1/

Photograph of ripening cloudberries on a bog surface.

This is due to Waymo's business choices, not technical challenges. Waymo could tell its cars not to park illegally (or block bike lanes), but that might annoy riders. Want Waymo to follow the law? Either use automatic cameras w/steep fines or make future permits contingent on better behavior.

Waymo has been slapped with more than 8,300 parking tickets since January 2025

With fines of nearly $1 million for various violations, the robotaxi company says it’s cooperating with the city and learning from its cars’ mistakes

sf.gazetteer.co

At the same time as the deadly Nepal glacier collapse, the Alps are facing possibly their worst glacier loss year ever. They will be mostly melted by 2100. A report from the Rhône Glacier, the source of the vital Rhône River www.newscientist.com/article/2586...

Glaciers in the Alps are on track for record-breaking ice loss | New Scientist

Glacier loss could break the 2022 record after a series of heatwaves this summer, raising the risk of falling river levels and deadly ice avalanches

newscientist.com

'Putin’s spokesman Dmitry Peskov said plans to provide Ukraine with blueprints for long-range Scalp missiles would add “fuel to the fire”... The Prime Minister told reporters: “Who started the fire?”' 🔥🔥🔥

If the UK approves the Rosebank & Jackdaw fields, they would cause climate damages at least 4x greater than the value they would generate. “Not just an environmental crime but also economically illiterate,” says one expert. @dpcarrington.bsky.social www.theguardian.com/environment/...

Climate damage would obliterate any economic benefits of new North Sea fields, analysis shows

Exclusive: Economic harm of CO2 pollution from Rosebank and Jackdaw forecast to far outweigh any boost to UK

theguardian.com

Here’s some fantastic thermal drone imagery of a thermal spring in East Greenland. Captured by Eva Nielsen earlier this month. The spring water is 53C, flowing down a rock wall behind the field team. Our HotBlink project is funded by the Independent Research Fund of Denmark.

Paradoxically, suppressing wildfires has also made European countries more vulnerable to huge blazes like those seen in France and Spain this week. With global warming also amplifying the danger, some experts are calling for a change of strategy

How Europe can make its landscapes more fire-resilient | New Scientist

Paradoxically, suppressing wildfires has also made European countries more vulnerable to huge blazes like those seen in France and Spain this week. With global warming also amplifying the danger, some experts are calling for a change of strategy

newscientist.com

"Save water, build a data centre." "Stop climate change, drill an oil well." "No money for infrastructure, but £80 billion for shareholders." Hardly a wonder people are confused with such mixed messages from governments.