Microsoft Excel uses double quotation marks to signify text within formulas. When it sees these marks, it uses the text and discards the quotes. Typing quotation marks directly into a cell is not an ...

Scientists have long had the tools to identify the genes being transcribed in a single cell. Those measurements can uncover cell-to-cell differences that reveal clues about the underpinnings of ...

Thirty years after it scrapped racial segregation, South Africa seeks to recover a founding story that inspired ideas of ...

Eva Magdalena Chalco Chango, who has no lawyer, asked a federal judge to free her brother, whom she has cared for throughout his life. By Benjamin Weiser and Luis Ferré-Sadurní Readers discuss equal ...