From mining giants to Big Oil, major players are jumping on the 'white hydrogen' bandwagon

1. Growing interest in natural hydrogen may reshape the global energy landscape. 2. Major companies are investing in natural hydrogen exploration and extraction. 3. Critics warn about environmental concerns and economic viability of natural hydrogen. 4. Industry experts expect key developments in natural hydrogen within the next year. 5. Natural hydrogen's extraction may take decades, similar to US shale-gas evolution.