This daily feast-and-famine cycle in oxygen availability created an intense physiological challenge for early animals, ...

About half a billion years ago, early animals in the oceans and seas struggled to survive in a world that experienced ...

This stunning and unique evolutionary flowering is termed the "Cambrian explosion," taking the name of the geological age in whose early part it occurred. But it was not as rapid as an explosion ...

Life on Earth had to begin somewhere, and scientists think that “somewhere” is LUCA—or the Last Universal Common Ancestor.

The Cambrian Explosion saw an incredible diversity of life emerge, including many major animal groups alive today. Among them were the chordates, to which vertebrates (animals with backbones ...

is known as the Cambrian explosion. The evolution of the eye is likely to have been a catalyst for the explosion, initiating an arms race between organisms that were increasingly aware of their ...

Scientists who study such things call this the "Cambrian explosion" because it was a period of rapid evolution. Major animal groups emerged, competition and predation for food resources increased ...

Then, about 540 million years ago, something else changed ... dramatically. It was the time of the Cambrian Explosion, an eruption of life when Earth’s very first animals began appearing in the ...

FROM 508 MILLION YEARS AGO TO TODAYPreserved in the Burgess Shale of British Columbia, the worm Canadia spinosa was part of an explosion in biodiversity during the Cambrian period that gave birth ...

“C3 Transform charts the future of Enterprise AI, and this year’s gathering occurs at a pivotal moment — the Cambrian explosion of generative AI and the post-Cambrian transformation of ...

This stunning and unique evolutionary flowering is termed the "Cambrian explosion," taking the name of the geological age in whose early part it occurred. But it was not as rapid as an explosion ...