Cryo-electron tomography (also cryo-ET or electron cryotomography) is a technique where an electron microscope is used to record a series of two-dimensional images as a biological sample held at ...

Amir Massenburg Anchor-Reporter Roanoke Amir joined WDBJ as a Multimedia Journalist in September 2023. Before joining the team, she was a photojournalist at WRIC-TV in Richmond. After starting her ...