Stem and leaf diagrams are formed by splitting the number into two parts, the ‘stem’ and the ‘leaf. For example: In the number 36, the tens would form the stem and the units the leaf.

President Donald Trump’s nominee to lead the United States Department of Health and Human Services, Robert F. Kennedy Jr., ...

After years of controversy, stem cells are on the cusp of cures for conditions like epilepsy and type 1 diabetes.