This educational film explores acid-base indicators and their color changes in response to acidity. It demonstrates how substances like tea, red cabbage, and litmus paper react when acids are added, ...

The “Negro Motorist Green Book,” a guide for African Americans first published in 1936, was a valued resource at a time when travel held the promise of adventure but was also perilous. It is now the ...

Spring fashion’s wild new shapes and bold adornments extend from head to toe in striking hues. Dinner and Dance With a Lion.: ...