Test your IQ, observation skills, and logical reasoning with this tricky puzzle. Only highly intelligent people can solve it ...

A straightforward at-home test could potentially detect a devastating condition up to 20 years before symptoms appear, ...

Understand the significance of the Alzheimer's smell test in early detection of Alzheimer's, even for remote populations.

Test your IQ with this viral optical illusion! Can you spot the hidden animal in just 5 seconds? Only the sharpest minds can ...

Albers and colleagues are interested in whether olfactory dysfunction — the sometimes-subtle loss of sense of smell — can ...

Wendy Williams has apparently aced a brain test as the dementia-hit TV host fights for freedom from her court guardianship.

According to researchers, the area of the brain linked to smell is one of the first to be affected by Alzheimer's.

Researchers at Mass General Brigham may have developed an easy and inexpensive way to detect early signs of dementia.

How often have you blamed yourself for failure? Would you be surprised that most of the time, it wasn't your fault? Learn ...

In testing, adults with mild cognitive impairment score lower on a simple smell test than adults with normal cognitive ...