These remnants provide a glimpse into Earth's infancy and help scientists trace our planet's development. Here are some of ...

Earth's oldest known rock is composed of the mineral amphibole, which contains abundant garnet, seen as large round "spots" in the rock. Disclaimer: AAAS and EurekAlert! are not responsible for ...

The oldest rocks on Earth are more than just ancient—they’re time machines! The oldest rocks on Earth are more than just ancient—they’re time machines, holding clues to Earth’s missing ...

Now, scientists working in the Barberton Greenstone Belt in South Africa—where some of the oldest rocks on Earth are preserved—find evidence of terrestrial microbial life that they estimate is about 3 ...

We may associate the oldest artefacts with structures such as Egypt’s Great Pyramid, but some of the very oldest items on Earth are barely ... carving weapons from rocks and bones, it may ...

Curiously enough, the crater was exactly where we had hoped it would be, and its discovery supports a theory about the birth of Earth’s first continents. The oldest rocks on Earth formed more ...

Ancient rocks in northwestern Canada may contain the oldest evidence of life on Earth. Scientists have discovered remains of microorganisms that likely thrived around 3.8 billion years ago near ...

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Curiously enough, the crater was exactly where we had hoped it would be, and its discovery supports a theory about the birth of Earth’s first continents. The oldest rocks on Earth formed more ...

(via Be Smart) The oldest rocks on Earth are more than just ancient—they’re time machines, holding clues to Earth’s missing history and revealing what happened in the unknown times after the Big Bang.