- Scientists think a hidden source of clean energy could power Earth for 170,000 years — and they’ve figured out the ‘recipe’ to find it Live Science
- Hidden hydrogen: Earth’s crust holds clues to untapped clean energy source Phys.org
- Hidden Hydrogen Found in Earth’s Crust Could Power Humanity for 170,000 Years! The Daily Galaxy
- Geologic hydrogen needs intensive R&D, says study gasworld
- Natural hydrogen resource accumulation in the continental crust Nature