Scientists agreed the rocky outcrops in a remote part of Quebec, Canada, were ancient. But were they really Earth’s oldest?

These cyclical variations provide critical data on how Earth’s climate has interacted with the distribution of ice, directly ...

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Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq ...

The ancient history of Earth has always been hard to read. Most of the planet’s earliest crust has been lost, buried, or ...