New study results consistent with dog domestication during Ice Age

Analysis of Paleolithic-era teeth from a 28,500-year-old fossil site in the Czech Republic provides supporting evidence for two groups of canids—one dog-like and the other wolf-like—with differing diets, which is consistent ...

Domesticated wheat has complex parentage

Certain types of domesticated wheat have complicated origins, with genetic contributions from wild and cultivated wheat populations on opposite sides of the Fertile Crescent. Terence Brown and colleagues at the University ...

An evolving understanding of extinction

Few things related to science capture the imagination more than the magic of worlds past. This includes the origins of life, dinosaurs, mass extinctions, meteorite impacts, and the evolution of our species. Understanding ...

New study on early human fire acquisition squelches debate

Fire starting is a skill that many modern humans struggle with in the absence of a lighter or matches. The earliest humans likely harvested fire from natural sources, yet when our ancestors learned the skills to set fire ...

Tripolye 'mega-structures' were ancient community centers

So-called "mega-structures" in ancient Europe were public buildings that likely served a variety of economic and political purposes, according to a study released September 25, 2019 in the open-access journal PLOS ONE by ...

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