The Aztecs and the Mayans are the most popular among the Mesoamerican civilizations, but the Olmecs came first.

But when he pitched the idea to his teenage son, Whiteson realized that approach was a bit boring and decided to spice things up using an alien landing. At the heart of the book is a new equation for ...

Let me first tell you how mysterious dark energy is. Einstein added a cosmological constant to his equations to keep the ...

We all think we know the story of India’s history, right? The Indus Valley Civilization, the Vedic texts, the Maurya ...

What if we aren't the first technological civilization on Earth? We’re almost certainly the first technological civilization on Earth. But what if we’re not? We are. Although how sure are we, really?

The Nazca civilization thrived on Peru's southern coast for 850 years, creating the mysterious Nazca lines that can still be ...