Blastoma Cell Division – A blastoma is a type of cancer that is caused by malignancies in precursor cells, often called blasts. The suffix blastoma is used to imply a tumor of primitive, incompletely differentiated (or precursor) cells, i.e., chondroblastoma is composed of cells resembling the precursor of chondrocytes. Blastomas usually occur in children.
Secret Life of Burrowing Owls – Get up close and personal with burrowing owls (Athene cunicularia). Mac Stone, wildlife photographer and field biologist for the National Audubon Society, hid his camera in a traffic cone and set it up outside of an owl burrow to capture these beauty shots of the birds. The video is a time-lapse of their daily movements and behaviors.