Turning carbon dioxide into usable fuel with nothing more than sunlight has long sounded like science fiction. A wave of recent breakthroughs now suggests it is edging into engineering reality, with ...

In labs focused on clean energy, a quiet shift is underway. Instead of treating carbon dioxide as a dead-end waste gas, researchers want to turn it into a useful starting point. A new study from Vrije ...

Solar energy stored in the form of fuel is something scientists hope could partially replace fossil fuels in the future. Researchers at Lund University in Sweden may have solved a long-standing ...