Lurking beneath the ocean floor, the bobbit worm is one of nature’s most shocking ambush predators. In this episode, we explore the eerie world of this nocturnal hunter – from its lightning-fast ...

A terrifying look at the Bobbit worm, a segmented marine predator that burrows into the sand and uses razor-sharp jaws to snap unsuspecting fish in half with lightning speed. Wild video shows chaos in ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...