The National Fastpitch Coaches Association has delivered its annual rules survey to college coaches, and Appendix G appears several times. In addition to Append ...

People with sickle cell disease produce misshapen red blood cells that can block blood flow to the rest of the body. Many studies, including one published in America’s National Library of Medicine, ...

The condition results in abnormal haemoglobin, causing the red blood cells to become rigid and ‘sickle’ in shape. These cells ...