Scientists may have found a way to squeeze more energy out of sunlight than ever thought possible—breaking a long-standing “efficiency ceiling” in solar technology. Credit: Stock A new “energy-multiplying” solar breakthrough could push efficiency beyond 100% and transform how we capture sunlight. Solar energy is widely seen as a key tool in reducing reliance on fossil fuels and slowing climate change. The Sun delivers a vast amount of energy to Earth every second, but today’s solar cells can onl...