Made from petroleum, red dye 40 is a synthetic food dye. Some studies suggest a link between red dye 40 and ADHD behavior; the dye might trigger or exacerbate behavioral changes in sensitive children.

Westend61 / Getty Images A Chinese Wall is an ethical concept of separation between groups, departments, or individuals within the same organization—a virtual barrier that prohibits ...

Houthi rebels have turned a crucial shipping route in the Red Sea into a zone of terror. WSJ goes inside the operations of a U.K. unit handling distress calls from ...