Long before the sequel, John Marston’s journey was already filled with unexplained phenomena.

There are lots of unsolved mysteries in the world of math, and many of them start off with a deceptively simple premise, like ...

This is one of the weirdest mysteries of human evolution: Why do we have grandmas? From menopause to our slow maturation and super-long lifespans, humans are quite unique in the animal kingdom. Could ...

Add Yahoo as a preferred source to see more of our stories on Google. Astronomers may have finally solved one of the weirdest mysteries of our night sky: why Betelgeuse, a massive star in the ...

Artificial intelligence has uncovered 1,400 strange cosmic objects hidden inside Hubble’s massive image archive. The ...