If you read the paper, they’re building on existing work that shows night-time light affects the metabolism

Sorry, but no

If they really cared about children and the most vulnerable they’d be taking much firmer action about car pollution, especially near schools and hospitals

Thanks!

Thank you - that’s a really useful answer. I’ll check them out

Thank you - I’ll have a look at that

It feels like Twitter did 12 years ago - in my experience it’s a really engaged place with high-quality conversations. It really highlights how far Twitter has fallen, and after the last couple of years on Twitter I had to re-learn how to have civil conversations with people who are acting in good faith, because I’d grown so unused to that

Any vaguely recent car is constantly reporting its location back to its manufacturer.

I’m guessing that’s Venus

Drivers

I’d be very intrigued in a system that lets me leave my phone in my (waterproof) pocket and access audio and navigation on Bluetooth. Let’s get this on bikes asap

One of my big worries with the way people are using LLMs is that they’re being trained to trust whatever they spit out. Hey Google, what’s the nutritional content of peanuts? And people are learning not to ask where the information came from or to check sources.

One of the many reasons this worries me is that very soon these businesses are going to need to recoup the billions they’re spending, and I wonder how long until these systems start feeding paid promotions to a population that’s been trained to accept whatever they’re told. imagine what some businesses, or governments, would pay to have exactly their choice of words produced on demand in response to knowledge queries.

Interestingly, my family subscription more or less halved a few months ago, which I was NOT expecting, but which was very welcome

This is greenwashing. Global aviation uses almost 100 billion gallons of fuel per year. If we even began to address a fraction of that with magic new fuels (which won’t happen) it would require incredible amounts of growing, and if we had that sort of amount of agricultural capacity available on this planet, capable of producing crops at a price the aviation industry is prepared to pay, we wouldn’t have any hunger on the world.

Don’t fall for this. There isn’t such a thing as green aviation. I’m not saying there should be no flying, but we can’t carry on as we are and magic away the consequences. In particular, don’t fall for the snake oil salesmen trying to distract you with appealing non-solutions

Hard to get too excited when Norway funds all this by selling fossil fuels

It would have a massive effect. Transport (car) emissions are one of the larger - and growing - sources of emissions.

And we can’t hide behind “But the corporations…” because ultimately what they produce gets used by us.

So to answer your question: riding a bike when Global Capital wants you to keep buying cars and pumping oil into them is one of the best acts of defiance you can make

If it’s a tiny bit of comfort, you probably don’t need a new derailleur, just a new cassette with the right spacing. The mech itself will likely work with different cable-pull, as long as you’re not drastically changing the number of sprockets on the cassette

There’s a substantial body of research on how mythbusting lies can be counterproductive because as part of doing so, you repeat the lie and this helps people remember it.

Also, and this is more speculative, but surely there’s probably some survivor bias here? There are probably many thousands of populists neither of us has ever heard of because they haven’t had their voices amplified.

Don’t give these people publicity

Plumbers don’t carry massive heavy plant. But I know you were just picking a concrete example of a business there so let’s not dwell on that particular case. The real point is that if a business causes damage to the roads that has to be repaired, it should contribute an appropriate amount. If that makes the cost of doing business more expensive, that just has to get passed on to the customer - who, ultimately, is the one having the heavy stuff transported