Its fractal shell designs are so beguiling that consumer demand for the shells is pushing the animals toward extinction. Populations of the chambered nautilus are now at risk of going extinct from ...

The half-cut shell of the modern Nautilus (right). 3D-printed half-cut ammonite shell (left). Chamber model from the current study, cut to show internal geometry (top). Disclaimer: AAAS and ...

the Nautilus. This most iconic of speaker designs encapsulates the playful streak of design that was teased out by post-modernism, Memphis, Starck and Alessi. A new finish, Pearlescent, has been ...