Scanning transmission electron microscopy (STEM) is a powerful technique in high-resolution atomic imaging of materials. Decreasing scanning time and reducing electron beam exposure with an acceptable ...

Optimizing the geometric parameters of polymer nanoantenna arrays significantly improves the performance of optical ...

Structural insights into transcriptional regulation by the helicase RECQL5 Florez Ariza and Lue et al. use cryo-electron microscopy to investigate how the RECQL5 helicase regulates transcription.

An attosecond—or 0.000000000000000001 second—is no time at all for a person. That is not so for electrons, atoms and molecules, and laser-wielding scientists are revealing the action ...

Knowable Magazine reports on attosecond science, revealing how scientists study atomic interactions at unbelievable speeds to unlock molecular mysteries.