You know those little mazes printed on kids’ menus? My tykes love ’em, but usually they’re done in about 30 seconds. Enter Printable Mazes, a site that’s home to–can you guess?–printable mazes.

D. discoideum solving a representation of the maze from Hampton Court Palace. (Bottom) Cells sensing a shortcut using the self-generated gradient and selecting a new minimal route. Cells enter from ...

Call them oil droplets with a brain or even "chemo-rats." Scientists in Illinois have developed a way to make simple oil droplets "smart" enough to navigate through a complex maze almost like a ...

Why do leopards have spots and zebras have stripes? Many biologists have tried to answer these questions and have provided interesting hypotheses, including camouflage, thermoregulation, and insect ...