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525-million-year-old fossil defies textbook explanation for brain evolution

525-million-year-old fossil defies textbook explanation for brain evolution

Nov. 24, 2022

Artist's impression of what Cardiodictyon catenulum may have looked like in real life: a wormlike creature crawling on the seafloor.

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Researchers convene at U of A to tackle 'forever chemicals' at National PFAS Conference

Near-space certificate program boosts homeland security

New $3.8M NIH grant funds research on 'mind after midnight' as a suicide risk factor

Read more at University of Arizona News

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