There's an ancient puzzle that gives retirees a dynamic mental workout that sharpens spatial reasoning, problem solving, and ...

Miami, Florida, March 27, 2025 (GLOBE NEWSWIRE) -- Riot IQ, an emerging leader in online intelligence assessments, has launched the RIOT (Reasoning and Intelligence Online Test), the first ...

For one of the spatial tests, volunteers had to tell which of five drawings could not be rotated so it looked like the other four. The other test involved the ability to think in 3D by mentally ...