It’s hard to imagine that some creatures on Earth have survived for millions of years. While many species have come and gone, ...

In the summer of 2023, what seemed like tiny aliens turned up at the Wupatki National Monument. A visitor told park staff ...

Life on Earth has existed for over 3.5 billion years, evolving into a vast array of species. Some animals, however, have survived virtually unchanged for hundreds of millions of years, making them ...