Microsoft Excel is an incredibly powerful application that can tackle everything from simple tables to complex financial spreadsheets, and you can even password-protect an Excel file to keep your data ...

Japanese scientists have built a chalcopyrite PV device for tandem solar cells and water splitting for hydrogen generation. The device has a power conversion efficiency of 11.05%, an open-circuit ...

Researchers in the Netherlands have designed a water-splitting system with an electrochemical cell and a 25%-efficient tandem perovskite-silicon solar cell. It can reportedly achieve a ...

Stem cells are cultured in the lab using specialized “recipes” that vary depending on the application. For example, adult cells can be reprogrammed into pluripotent stem cells (iPSCs) by adding ...