Much of the blood drawn for laboratory analysis is wasted. In a clinical setting where your blood is being taken multiple times a day, wouldn't it be better for the laboratory to use a smaller amount ...

WASHINGTON -- More than 200,000 units of blood had to be thrown away in the weeks after Sept. 11, five times the amount that typically expires before it can be used, congressional auditors report.

Blood plasma is a light yellow liquid that makes up about half of a person’s blood. Blood plasma is vital for fighting infection, maintaining correct blood pH levels, helping blood to clot, and ...

WASHINGTON -- More than 200,000 units of blood had to be thrown away in the weeks after Sept. 11, congressional auditors reported Tuesday, as donations from a shaken public far outstripped the needs ...

NEW HAVEN >> The molecule that carries oxygen through our bloodstream could help create much longer-lasting batteries, according to research at Yale University. The blood molecule, called a heme, also ...