If you happen to be right-handed, you may be able to trace the origins of that trait to a wormlike animal that lived about ...

Scientists have uncovered what may be the earliest evidence of "right-handedness" in the animal kingdom, dating back more ...

An international team of researchers is claiming to have discovered the world’s oldest footprints. Dating back a whopping 550 million years and found in a limestone bed in China, the prints were made ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Over 500 million years ago, the ancestors of a diverse group of animals known as Ecdysozoans existed. This group includes various ...

When did animals originate? Evolutionary theorist Charles Darwin may have speculated about the forms that early animals took, but our research published in the journal Palaeontology answers the animal ...

Early animals formed complex ecological communities more than 550 million years ago, setting the evolutionary stage for the Cambrian explosion, according to a study by Rebecca Eden, Emily Mitchell, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Why did some of Earth's earliest complex organisms start to grow larger ...

Researchers led by Prof. ZHU Maoyan from the Nanjing Institute of Geology and Palaeontology of the Chinese Academy of Sciences (NIGPAS) and their collaborators from the UK, the USA, and Russia have ...

Aug. 21 (UPI) --New fossil analysis suggests the planet's earliest known animals emerged at least 571 million years ago. The new study -- published this month in the journal Paleontology-- proves ...

Researchers led by Prof. Zhu Maoyan from the Nanjing Institute of Geology and Palaeontology of the Chinese Academy of Sciences (NIGPAS) and their collaborators from the UK, the USA, and Russia have ...