Five reasons why 2018 was a big year for palaeontology

A lot happened in the world of palaeontology in 2018. Some of the big events included some major fossil finds, a new understanding of our reptile ancestors and a major controversy whose outcome could rewrite human history. ...

The secret life of teeth: Evo-devo models of tooth development

Across the world of mammals, teeth come in all sorts of shapes and sizes. Their particular size and shape are the process of millions of years of evolutionary fine-tuning to produce teeth that can effectively break down the ...

Grassy beginning for earliest Homo

In 2013, an ASU research team found the oldest known evidence of our own genus, Homo, at Ledi-Geraru in the lower Awash Valley of Ethiopia. A jawbone with teeth was dated to 2.8 million years ago, about 400,000 years earlier ...

The end of physics? Plus new gene editing dispute

It was, potentially, "the most important discovery in particle physics in a half-century," "a totally unanticipated new elementary particle six times heavier than the recently discovered Higgs particle," according to the ...

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