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.
Witnessed the aftermath of one such death a few weeks ago. Medics claimed it was a gas leak.
2nd floor apartment. No AC, no fans, elderly lady on oxygen in the middle of a two week long heat wave flirting with triple digits the whole time...
So unless they meant the oxygen tank was leaking, it was the heat.