Stability studies measure how medical devices respond to environmental stresses such as temperature, humidity, light, and ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...

Halide perovskites are a family of materials that promise huge gains in power conversion and performance over typical silicon solar cells, but there's one problem—they're not very stable. A new study ...

Perovskites are the great hope for further increasing the efficiency of solar modules in the future. Until now, their short service life has been considered the biggest hurdle to their practical use, ...

Scientists have developed a new protective coating that significantly extends the life of perovskite solar cells, making them more practical for applications outside the lab. Northwestern University ...