At almost 80 years old, concerns are growing about his mental agility and stamina for the job after several ‘naps’ during meetings and late night posting ...

Since the first presidential debate there has been much talk about cognitive tests. Here’s what these tests look like and what they can and can’t measure. There has been much talk about the cognitive ...

In a world of wild talk and fake news, help us stand up for the facts.

During a speech in New York, President Trump defended his cognitive abilities by discussing the Montreal Cognitive Assessment (MoCA) he took, which tests for cognitive impairment. Trump first revealed ...