The North American craton actually dips near the Rockies rather than forming a sharp vertical step as previously believed.
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Scientists find evidence Earth once had giant trees
Recent scientific discoveries suggest that Earth was once home to enormous trees, dwarfing today’s tallest redwoods. These ancient giants have left behind intriguing clues in the form of fossils and ...
From the formation of continents to the creation of mountain ranges, it took Earth a long time to get where it is today. Leave it to SciShow to explain four billion years’ worth of history in less ...
What was thought to be an underwater, lost city is actually a naturally occurring geological phenomenon. Pipe-like, disc and doughnut-shaped structures discovered by underwater divers near the island ...
Continental clues: Modern continental rocks carry chemical signatures from the very start of our planet’s history, challenging current theories about plate tectonics. Researchers have made a new ...
A mural titled "The Origin of Life on Earth" at NASA Ames Research Center. The mural depicts the formation of our planet and the conditions that led to the evolution of life. NASA Ames/David J. Des ...
The Mars Reconnaissance Orbiter is whizzing around the red planet at a blazing 2.1 miles per second, constantly on the hunt for any changes on the Martian surface. On January 27, NASA astronomers were ...
In a bizarre geological twist of fate, researchers report that the very continents on which we humans call home were likely a byproduct of four-billion-year-old giant Earth impactors incredibly ...
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