To get the slick shadow head, body, teeth, fins, and tail, you'll need to find every landmark on 5 different maps. Here's where they are.

"These anatomical features are quite striking because even if the body of Arthropleura displays millipede-like characteristics - two pairs of legs by segment - the head characteristics are a ...

Here we use two-photon calcium imaging in head-fixed Drosophila melanogaster walking on a ball in a virtual reality arena to demonstrate that landmark-based orientation and angular path ...