Test your IQ and observation skills with this picture puzzle challenge! Can you find the hidden bottle in this beautifully ...

Your brain is a fascinating machine, capable of processing vast amounts of information within seconds. But how good is it at ...

Wendy Williams revealed during a radio interview Tuesday that she aced a mental capacity test following a welfare check by police on Monday.

Wendy Williams reportedly scored a 10 out of 10 on this test, showing that her mental abilities are still strong. The former ...

Online tests of women's reaction times offer insights into cognitive function and could help fill data gaps on early cognitive problems, potentially shedding light on dementia development later in ...

Participants also completed a standard set of tests that measure concentration, thinking speed, and the ability to plan and ...