
In 1953, the first documented case of chimera was discovered. When “Mrs. McK” donated blood in northern England, her blood was screened and shown to contain two different blood types. Her case was truly an enigma. It was a scientific fact that every person has one, distinct blood type so how could she possibly have […]









Keep Calm, Snack On
As a volunteer for TEACH, I often find my hands stained with the food coloring used for an experiment. After a few days of scrubbing my hands, I find myself concerned with the potential health dangers of a food additive that stains my hands for so long. Besides the fact that foods with added food […]