The sound often called the "scariest in the world" is produced by the Aztec death whistle, an ancient instrument that creates ...

While we all wait with bated breath for season 2 of Vince Gilligan's Pluribus, here are 15 shows that can help fill the void.

High in the Peruvian Andes, a serrated stripe of pits cuts across a barren hillside, so regular and extensive that early ...

While they don't write love letters, there’s no doubt animals form deep and enduring friendships and use many different ways ...

Indian forest officials intervened to guide an elephant herd from a tea garden near a village back to the forest, preventing ...

And even if they were to happen across the probes, finding a way for aliens to discover where and when they were made is not ...