Scientists Taught Mice to Smell an Odor That Doesn’t Exist

With direct brain stimulation, mice learned to recognize an imaginary scent—and helped researchers understand a key piece of the olfactory puzzle.

Scientists Taught Mice to Smell an Odor That Doesn’t Exist
With direct brain stimulation, mice learned to recognize an imaginary scent—and helped researchers understand a key piece of the olfactory puzzle.