Giovanni Schiaparelli’s maps of Mars sparked the belief that intelligent life exists on the planet.

Other people’s faces are mapped onto our brains.

Scientists map the position of cells within the organ of Corti.

Increasingly precise remote-sensing data are helping researchers monitor and predict cases of infectious disease.

A collaboration between Doctors Without Borders, the Red Cross, and other organizations aims to map developing cities across the globe to improve disease response efforts.

Researchers map regions in Asia with the highest risk for transmission of H7N9.

Google Maps is adding panoramic images of coral reefs to its Street View option, allowing web surfers to better navigate the oceans.

Rat neurons only weakly respond as the animals climbed upwards, suggesting the brain's map of the environment doesn't account for altitude.