(CNN) — Mexico’s green, white and red flag has become a defining symbol of the protests in Los Angeles. Demonstrators have waved flags from Mexico and other Latin American countries ...

When it comes to designing graphics, one of the most important elements is a transparent background. A transparent background makes it easy to layer images and text, creating a cohesive design.

Background levels of sulfur are common in ... “As soon as we have a cause we’ll be transparent with it,” Racicot said. MRL and its contractor performed a full underwater inspection of ...

To participate, submit your response here by June 20 at 9 a.m. Eastern. This week’s winners will be announced by July 1. By The Learning Network Here are all of our Student Opinion questions ...