Geological evidence, including an Ordovician-era increase in earthquakes, tsunamis, meteorites, and crater formation, suggests a significant celestial event approximately 466 million years ago. A ...

41,000 years ago, Earth's magnetic field weakened dramatically. This period, known as the Laschamps excursion, may have unexpectedly influenced life on Earth. A collaboration between archaeologists ...

A new study reveals Earth's essential features formed within its first 100 million years, challenging long-held theories. Using geochemistry and computer simulations, researchers discovered the planet ...