The World as Seen by Europeans Before 1492

Their worldview was influenced by Classical sources (like Ptolemy), Christian theology, and explorers' reports, leading to a mix of accurate…

Science Sleep: Men and Women Do Not Sleep the Same Way

Science Sleep: men and women do not sleep the same way The sleep patterns of men and women differ not…

10 Drugs That Changed the World

Major medical advances have changed the lives of millions of people in enormous ways.

5 Popular Myths About Music

The notes aren't quite seven, and sad melodies don't always worsen the mood.

Why Sad Songs Make You Feel Good?

Scientists have differing opinions on this issue.