What is 52 factorial? Big. The odds of dealing the same cards twice are incomprehensible. We've still tried to comprehend 52!

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

Taylor Swift is being considered for the Super Bowl 2026 halftime show but has yet to perform due to Travis Kelce's NFL ...

Human Planet, a cinematic experience, bringing you the most amazing human stories in the world today. Humans and wildlife surviving in the most extreme environments on Earth. The BBC has been ...

Earth Commission Report1 provides major new insights into the potential for the transgression of Earth-system boundaries ...