During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

Secret societies have existed since the rise of the first great civilizations, ranging from religious cults to political associations to college fraternities. Including philosophers, artists, ...

It started with light that had traveled 13 billion years, across the expanse of space from a time when the universe was less than one billion years old. That faint glow emanated from a galaxy known as ...