ScienceDirect "Economically, green hydrogen is becoming more competitive, with its levelized cost decreasing from $6/kg in 2018 to $3–4/kg in 2024, and projections indicating a further drop to $1.50/kg by 2030. "Jan 20, 2026
ScienceDirect "The future of scholarly writing will not be about rejecting AI, but about writing with it—critically, creatively, and self-consciously."Sep 23, 2025