Researchers have rediscovered a 77-year-old recording of a haunting song that now has been determined to have come from a ...

A new camera setup can record three-dimensional movies with a single pixel. Moreover, the technique can obtain images outside the visible spectrum and even through tissues. The development thus opens ...

BIRDS copy has bookplate: Smithsonian Institution Libraries, Nada Kramar Endowment Income Fund. "The transformation of sound recording into a scientific technique in the study of birdsong, as ...

Scientists can peer into cells to get a limited view of their activity using microscopes and other tools. However, cells and the molecular events within them are dynamic, and developmental processes, ...