isotope

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Part of Earth's Original Crust Found in Canada

4.3B years of history lie in new discovery

(Newser) - Remnants of the planet’s original crust have been unearthed in Quebec, according to a study in Science . The remnants date back about 4.3 billion years and were found embedded in younger granite near Hudson Bay, reports Live Science . While the granite itself is only 2.7 billion years... More »

Deepest Life on Earth Possibly Spotted

Bacteria may be able to survive 12 miles below Earth's surface

(Newser) - Life has a way of persisting in the unlikeliest of places—not just in the ocean's deepest spot, the Mariana Trench , but possibly even miles below the Earth's surface. Following up on a Yale grad student's initial fieldwork dating back to 1997, researchers from the university are... More »

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