Here’s what you’ll learn in this story: What are now thought to be the oldest rocks on Earth have been confirmed to have an age of almost 4.2 billion years, almost as old as the planet itself.

Canada is the land of hockey, maple syrup, and a tendency to end every sentence with the word "eh" – it's also home to the oldest rocks on Earth. A new study, published in Science, confirmed that the ...

Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq Greenstone Belt has long been known for its ancient rocks - plains of streaked gray ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn in this story: What are now thought to be the oldest rocks on Earth have been ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn in this story: What are now thought to be the oldest rocks ...