Electoral officials look through voter registration lists at a polling station in Kano, northern Nigeria Saturday, Feb. 23, 2019.

Bad Bunny has reportedly broken the viewing figure record for the Super Bowl halftime show.

Clonal hematopoiesis (CH), the benign clonal expansion of hematopoietic stem cells, is often caused by somatic sequence variations in genes associated with hematologic malignancies. Over the past ...