Creating a believable alien world takes more than imagination. It requires biology, environmental logic, and evolutionary pressure. The Birrin ecosystem follows scientific rules every step of the way.

Princess Kate was joined by a special surprise guest during a holiday piano duet that aired on British television on Christmas Eve. Princess Kate's 10-year-old daughter, Princess Charlotte, played the ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you will learn when you read this story: Abiogenesis—the emergence of ...