For centuries, people have left all sorts of notes in summit registers. I looked through 100 years of love letters and spontaneous exaltation, including my own family's, to find out why.

How else do you explain wanting to upload your consciousness to the cloud?Melinda French Gates—philanthropist; billionaire; ...

While the band – which was one of the biggest of the 80s – broke up in 1996 when guitarist Slash left the band, followed ...

Find out how Da' Bomb Beyond Insanity hot sauce came to be, its Scoville score, why Sean Evans relies on it for the best "Hot ...

Simply put, pi is a mathematical constant that expresses the ratio of a circle's circumference to its diameter. It figures ...