Seleucus of Seleucia was an ancient astronomer who defended heliocentrism, arguing that Earth orbits the Sun and rotates on ...
You might remember the phrase "beware the Ides of March" from your high school English class. Here's what it means and when ...
Every year on July 4, all district children between the ages of 12 and 18 are entered into a lottery, and one boy and one ...