Despite the huge number of dinosaur fossils found, from bones to feathers, precious little exists in the fossil record to explain dinosaur defecation, urination, or copulation. Thankfully, all three ...

One of San Francisco’s newest visual art spaces is also one of the trickiest to say out loud with confidence. (Runners-up in this category include KADIST and Bass & Reiner.) CLOACA PROJECTS, the voice ...

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Stay on top of what’s happening in the Bay Area with essential Bay Area news stories, sent to your inbox every weekday. The Bay Bay Area-raised host Ericka Cruz Guevarra brings you context and ...

A team of researchers has just announced the first-ever “reconstruction” of a psittacosaurus’s cloaca; that is, the dinosaur’s all-purpose hole used for urinating, defecating, mating, and laying eggs.

A fossil dinosaur originally discovered in northwestern China is so exquisitely preserved that the shape of its cloaca – the opening used for excretion and mating – is visible for the first time. Only ...

Visual Science Communicator, Garvan Institute of Medical Research and Lab Research Fellow, 3D Visualisation and Aesthetics Lab UNSW Art and Design, UNSW Sydney I think it’s fair to say that I am ...