President Donald Trump revealed he took another cognitive test “recently" as he raged against reports on his health. In a lengthy post on his Truth Social platform, Trump late Tuesday said it is ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

Increasing the number of steps you take every day may slow cognitive decline in older adults who already have biological signs of early Alzheimer’s disease, according to a new observational study. The ...

The president predicted that Democratic Reps. Jasmine Crockett and Alexandria Ocasio-Cortez could not perform as well as he did in a cognitive exam President Donald Trump seemed to refer to a dementia ...

The cable news media has disgracefully blacked out President Donald Trump's stunning rant about his latest cognitive test — which he now falsely equates with an I.Q. test — in a failure that ...

TNR’s Greg Sargent takes a critical look at the day’s political news and the stories leading NewRepublic.com, and speaks to leading journalists and newsmakers.

Donald Trump found himself at the center of another controversy after appearing to mischaracterize a routine cognitive screening as an advanced intelligence examination. The 79-year-old president made ...

Ready for a quick brain workout? This quiz has 25 questions that are here to test how well you notice patterns, think logically, and connect the dots. It might seem easy at first, but once you start ...

Researchers at Lund University in Sweden have developed a digital cognitive test for diagnosing Alzheimer's disease that is intended for use in primary care. "This digital test, which patients perform ...

The United States is changing fast. Lawmakers are being forced to grapple not just with timeless questions of governance, but often with novel and rapidly-changing policy issues ranging from ...

Americans appear to want President Donald Trump to share his health records, according to a new Axios-Ipsos American Health Index poll released on Friday. The new poll found that around eight in 10 ...