New evidence from rocks, molecules and machine learning is forcing scientists to redraw the opening chapters of Earth’s story, pushing the first stirrings of biology far closer to the planet’s violent ...

Scientists believed that the first complex life on Earth formed 635 million years ago, but new evidence suggested otherwise. It pushed back the origins of life to 2.1 billion years ago, 1.5 billion ...

The “Alien” franchise gets an exciting new entry in its first TV series, “Alien: Earth,” which explores life on our planet in the context of the hunt for xenomorphs to study and weaponize. The ...