Zero and infinity. These seemingly opposite, obvious, and indispensable concepts are relatively recent human inventions. Discover the surprising story of how these key concepts that revolutionized mathematics came to be – not just once, but over and over again as different cultures invented and re-invented them across thousands of years.
What exactly is crypto, and how does it work? This technology is more than just money.
Who created the Nazca lines and why? New clues to one of the greatest ancient enigmas.
Meet one of the ocean’s most beautiful and destructive species: Lionfish.
