Sarah Max 
The circadian rhythm is a 24-hour cycle of physiological processes of all living things. In humans, this “internal body clock” cycle includes mental, behavioral and physical changes that occur throughout the 24-hour period. The cycle is strongly influenced by external environmental factors, such as lightness, darkness and temperature. Because of this, the most pronounced circadian … Read more
Every winter millions of people suffer from low spirits or “the winter blues.” The winter blues are also known as Seasonal Affective Disorder (SAD), and is quite common all across the U.S., with people in the northern states suffering more than in the south. Symptoms The symptoms of Seasonal Affective Disorder are similar to other … Read more
While the idea of an underground city may seem far-fetched and futuristic, they have actually been around since ancient times. Today there are hundreds of underground cities and shopping districts throughout the world. One of the most famous underground city is called RESO in Montreal, Canada. In Toronto, the PATH underground city is the largest … Read more