A breakthrough in imaging technology promises to transform our understanding of the inner workings of living cells, and provide insights into a wide range of diseases.

For the first time, scientists have "photographed" a rare plasma instability, where high-energy electron beams form into ...

Harvard engineers unveiled the world's first visible-spectrum metasurfaces—ultra-thin, flat devices patterned with nanoscale ...

Imaging wall-less plant cells every six minutes for 24 hours revealed how the cells build their protective barriers.