The nautilus, for instance ... D.C.-based photographer. Drawing on the calcium in seawater, marine creatures began to create shells more than 500 million years ago. They quickly developed a ...

However, you can come across both nautilus shells and nautilus fossils, which are different items you find in different areas. The Nautilus Shell counts as a forage item, and unlike the nautilus ...

The optical rotatum's logarithmic spiral follows a pattern often found in nature, including nautilus shells. (Image Credit: Capasso Lab / Harvard SEAS) Patterns exist all around the world, creating ...

Mirroring the Fibonacci number sequence (made famous in The Da Vinci Code), their optical rotatum propagates in a logarithmic spiral that is seen in the shell of a nautilus, the seeds of a ...

“It is potentially useful for manipulating small matter.” The optical rotatum's logarithmic spiral follows a pattern found often in nature, including nautilus shells. (Image: Capasso Lab / Harvard ...

Nautilus Shells are most easily found on the beach by foraging through the sand, which is probably where most people would think to look for them. However, if you look during the summer ...

Palau nautilus is a type of cephalopod, along with squid and octopus. They have distinct shells of a series of ... using its tentacles to snatch its prey and draw it towards its mouths, which ...

A cross section of a chambered nautilus shell shows the newly defined shape, the "soft cell," repeating outward in a spiral. FlamingPumpkin via Getty Images When humans cover a space using tiles ...