New artificial intelligence-generated images that appear to be one thing, but something else entirely when rotated, are helping scientists test the human mind. The work by Johns Hopkins University ...

They are combined with results of spirometric testing of pulmonary function and a six-minute walk test of exercise capacity. Statistical analysis and modeling of the data showed that lung function ...

Any walker or hiker can tell you that an uphill path is more challenging than a flat one. But does it literally look longer, too? A study in the May issue of Attention, Perception, & Psychophysics ...