A deep-sea tunicate pulled from 2,012 meters beneath the surface off Western Australia has revealed a prey-capture mechanism ...

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Researchers describe a 500 million-year-old tunicate fossil species. The study suggests that the modern tunicate body plan was already established soon after the Cambrian Explosion. Karma Nanglu says ...

The paper: F. Delsuc et al., "Tunicates and not cephalochordates are the closest living relatives of vertebrates," Nature, 439:965-8, 2006. (Cited in 116 papers) The finding: Using a data set of 146 ...

More than 2,000 tunicate species are found throughout the world, with at least 45 varieties found in Hawaii. Pictured are the green barrel sea squirt variety found in waters off Palau. The barrels in ...

A new species of shrimp was named after Tolkien's Bilbo Baggins thanks to its small size and hairy feet. The new species, Odontonia bagginsi, was described, figured and named together with another new ...

Karma Nanglu says his favorite animal is whichever one he’s working on. But his latest subject may hold first place status for a while: a 500-million-year-old fossil from the wonderfully weird group ...