Amphioxus sequencing gives insight on vertebrate evolution

Vertebrate evolution was accompanied by two rounds of whole genome duplication followed by functional divergence in terms of regulatory circuits and gene expression patterns. As a basal and slow-evolving chordate species, ...

Gig workers aren't self-employed, they're modern-day feudal serfs

To understand neo-villeiny, we first need to understand medieval villeiny. The villeins of medieval Europe were a type of serf (a tenant farmer) that were bonded to a landlord they paid rent to, and for whom they carried ...

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