Then came the Cambrian period – nature’s version of a creative explosion. Imagine going from microbial monotony to evolutionary maximalism in what geologists call a “quick minute.” This wasn’t just ...

Long before the Grand Canyon became a hotspot for tourism, it was a hub of ancient animal activity. All kinds of marine animals lived in the area back when it was submerged in the ocean during the ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers uncovered the internal body parts of Cambrian fauna, such as these bits of sternums from crustaceans. - Mussini et al.

Imagine being transported 500 million years into Earth’s past, landing in a world that feels both alien and dangerously unfamiliar. You have just arrived in the Cambrian Period, a time when life on ...

Add Yahoo as a preferred source to see more of our stories on Google. The Grand Canyon is known as a world-renowned tourist destination for its breathtaking vistas and outdoor adventures. But within ...

(CNN) — Paleontologists have discovered remarkable fossils in the Grand Canyon that reveal fresh details about the emergence of complex life half a billion years ago. The newfound remains of fauna ...