The Valley of Death comes up a lot in chemistry entrepreneurial circles. It’s the difficult part of the journey that start-up companies take to turn an innovation that works at small scale into a ...

Across laboratories and test sites, scientists are racing to crack the code of abundant, low-cost clean power, and a new wave of experiments is starting to look less like science fiction and more like ...

When Exxon made some of the earliest solar energy technology investments in the early 1970s, the oil company couldn’t have expected it was jump-starting technological breakthroughs that would one day ...