Specific labeling of RNAs in living cells can be technically challenging. Asanuma et al. describe a new type of linear probe for fluorescent labeling of target mRNAs that is both highly specific and ...

Ultrasound finds use in noninvasive imaging in cardiac, obstetric, gynecologic, and other diagnostic areas. What’s inside this tool that is playing an expanding role in today’s medical world? The ...

Endoscopic optical coherence tomography is widely used to visualize tissue microstructures in real time, but current probes ...