A microorganism whose evolutionary roots can be traced to the era of the first multicellular animals may provide a glimpse of how single-celled organisms made a critical evolutionary leap. In ...

Exploring human infancy through the lens of primitive technology reveals surprising insights into biology and survival. From how early humans cared for newborns to the physical and developmental ...

Add Yahoo as a preferred source to see more of our stories on Google. In fact, much of the channel is devoted to homes for dogs, cats, ducks, rabbits and other vulnerable critters found in the jungle.

Choanoflagellates are primitive microorganisms whose evolutionary roots can be traced to the era of the first multicellular animals (metazoans). In December 18 Proceedings of the National Academy of ...

If the kimberlite source is representative of the composition of an early formed mantle, then the data presented here indicate that this mantle domain (at least the part that was tapped by the ...

Researchers have found evidence of a previously unknown branch of the marsupial family tree, a discovery that could reshape our understanding of how Australia's unique mammals evolved. Published in ...

A 370-milion-year-old, primitive fish sported a weird pair of fins just below its anus, new research shows. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive ...

Evolution doesn’t follow a preordained, straight path. Yet images abound that suggest otherwise. From museum displays to editorial cartoons, evolution is depicted as a linear progression from ...

Get unlimited access to ad-free articles and exclusive content. A 370-milion-year-old, primitive fish sported a weird pair of fins just below its anus, new research shows. The strange appendages, ...