Climate - truthful information about climate, related activism and politics.
Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.
As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades:

How much each change to the atmosphere has warmed the world:

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.
Some sites break when you disable javascript, but guardian.com instead starts working.
Thanks for the tip! I thought I had every extension for finer control, but I guess I hadn't thought of one that just disables javascript, and you're right, it does just work on that site.
I'm using ublock origin to disable JS globally and re-enable it per-site from the popup. I didn't realize it could do that until I read the manual.
Ahh, yeah, that's much more convenient, saves having another icon in the already crowded extension bar.