In a discovery that reshapes our understanding of life’s origins, researchers at the Massachusetts Institute of Technology (MIT) have found new evidence suggesting that the first animals on Earth were ...

We know there were animals during Earth’s chilliest era—but we still don't know what they look like. By Chris Baraniuk / Hakai Magazine Published Dec 23, 2022 6:00 PM EST This article was originally ...

Scientists believe that at several times in Earth’s history the planet was covered by ice. Science History Images / Alamy Stock Photo This article is from Hakai Magazine, an online publication about ...

Lacking bones, brains, and even a complete gut, the body plans of simple animals like sea anemones appear to have little in common with humans and their vertebrate kin. Nevertheless, new research from ...

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. These creatures from the ...

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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 ...