Researchers uncovered compelling evidence that Earth's magnetic field was in a highly unusual state when the macroscopic animals of the Ediacaran Period -- 635 to 541 million years ago -- diversified ...

Waves of extinction have ripped through life on Earth over and over again during its long history. The non-avian dinosaurs ...

Stay on top of what’s happening in the Bay Area with essential Bay Area news stories, sent to your inbox every weekday. The Bay Bay Area-raised host Ericka Cruz Guevarra brings you context and ...

Scientists believe that the Earth is currently in the midst of its sixth major extinction event, but a new study suggests that’s not the case – it may actually be the seventh. Scientists have found ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Most scientists agree that complex life likely formed during the Ediacaran Period some 600 million years ...

On April 27, 2023, South Australia’s Nilpena Ediacara National Park opens to the public and provides access to see rare fossils of some of the planet’s earliest known organisms. These organisms are ...

A new study by Virginia Tech geobiologists traces the cause of the first known mass extinction of animals to decreased global oxygen availability, leading to the loss of a majority of animals present ...

Even without body parts that allowed for movement, new research shows -- for the first time -- that some of Earth's earliest animals managed to be picky about where they lived. Even without body parts ...

University of Rochester researchers studied Earth’s magnetic field during the transformative Ediacaran Period, which spanned from about 635 to 541 million years ago. The research raises questions ...