New evidence from rocks, molecules and machine learning is forcing scientists to redraw the opening chapters of Earth’s story ...

What are some events that all of us have had in our lives? Ask the class "What are some events that all of us have had in our lives?" Make a list of 5 or 6 things on the board. Let’s organize these!

Millions of people around the world know of the Grand Canyon and many Arizonans have visited it — but few comprehend the incredible complexity and age of the rocks that form this vast gash in the ...

From subtle changes in geochemistry to massive volcanoes, the geologic wonders of the world never cease to amaze. Here we span the earth to find the best natural wonders of the world, both in their ...

Menu Local Geology History, Resources, and Facilities Geologic History of Southwestern Ohio The same forces that cause volcanoes, mountains, and ocean basins also cause climatic changes that have ...