High-performance perovskite solar cells are made using a manufacturing-friendly liquid-based process suitable for roll to roll production.

Carefully designed covalent organic frameworks could make supercapacitor electrodes that have a greater ability to store electric charge.

A deeper understanding of efficiency-limiting processes provides design rules for organic solar cell materials.

Chemical treatments enable low-cost light sources to emit specific colors on demand.

A two-dimensional material mimics the human temperature-sensing system.

Analysis of abnormally deep earthquakes may lead to improved seismic forecasting.