Dive into the fascinating world of blacksmithing as an old metal is transformed into sharp and functional hand sickles. This video takes you through every step of the crafting process, starting with ...

Sickle cell disease condition is a blood disorder that leaves some red blood cells in a rigid, C-shape, like the farm tool called a sickle, rather than their usual, flexible, round shape.

In a person who has SCD, the hemoglobin is abnormal, which causes the red blood cells to become hard and sticky and look C-shaped, like a sickle farm tool. The sickle cells die early, which causes a ...