Scientists and engineers don’t always dance to the beat of the same drum, especially when it comes to “hard rock” science — the study of intact, crystallized rocks on other planets, which may provide ...

NASA Curiosity rover uncovers rock with 7 new organic molecules on Mars ...

Test your rock & mineral smarts—are you a Rock Star? Think you know rocks and minerals? Take the Science Trek quiz! Test your smarts on gold, salt, Earth’s oldest rocks, gemstones on Mars, and the ...

Researchers say they might have discovered the oldest rocks on Earth. The rocks in question are a belt of swirly, stripe-covered rocks found in the northeastern reaches of Canada. These rocks appear ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Scientists have identified ...

Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the Greek god of the underworld, reflecting the extreme heat that likely ...

Using a common household item, you can determine what type of rocks are in your backyard. Materials If bubbles appear when placing the vinegar on the rock, the rock contains a large amount of calcium.

NEW YORK — 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 ...