JESSICA

.How does air temperature affect sound?

In many crowded cities, open green space is hard to find. As a result, some communities have started transforming unused rooftops into gardens. These rooftop gardens provide several important benefits for both people and...

A mirage is an optical phenomenon where light waves bend as they travel through layers of air at different temperatures. Although mirages are often described as illusions, the images we see are real—they are formed by th...