30
Global steel industry doubles down on coal, as new capacity outpaces retirements
(globalenergymonitor.org)
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.
I'm less mad about that than I am about coal-fired power plants, since the carbon is also a reactant in the steelmaking process rather than just being used for heat.