At left are images taken from two different embryonic stem cell (ESC) cultures—see red arrows—one from mouse (left) and the other from human (right). Both mouse and human ESCs form compact ...

The intensity of the transmitted electrons at each point creates a high-resolution image that reflects the sample's atomic or molecular structure. STEM is capable of producing images with spatial ...

The students were the focus of this STEM fair and they showed up ready to present what they learned in a self-designed ...