[dagss]

He is mentioning geologic hydrogen as a new energy source. Surely that is a fossil fuel?

[foota]

It's a fossil fuel, but burning it doesn't produce a greenhouse gas. It's similar to nuclear in the sense that it's a limited resource, but doesn't produce emissions.

[fulafel]

Yep, like uranium is from the fossils of ancient uranium golems.

[lmm]

Perhaps technically, but it's a zero-carbon one which is what matters.

[aitchnyu]

My Kagi-fu is failing me. IIRC people have drilled into underground reserves and piped it to a generator in farming areas. Its relatively low cost.