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tectonic plates

Reconstruction of how the supercontinent Rodinia would have looked. Source: Manuel Mata / Adobe Stock

Rodinia: The Great Unconformity and the Creation of Life on Earth

The geologic record of Earth’s history is 4.6 billion years long. It contains the history of life on Earth and the formation of the continents and oceans which cover the planet today. There are,...
Disastrous Cascadia Earthquake of 1700 May Have Been First in a Sequence

Disastrous Cascadia Earthquake of 1700 May Have Been First in a Sequence

A presentation at the 2021 Annual Meeting of the Seismic Society of America (SSA) has cast doubt on the traditional scientific narrative about one of the most infamous earthquakes in modern history...