In a new study, elevated blood markers of Alzheimer’s disease in healthy adults were tied to future risk of cognitive issues. But the test isn’t ready for widespread use just yet. A blood test ...

New sleep research links two measurable brain-wave patterns during deep sleep to sharper thinking, no matter how many hours ...

Alzheimer's blood test p-tau217 predicts 78% cognitive decline risk within ten years in symptom-free older adults, a JAMA ...

A blood test may predict if apparently healthy older adults are likely to develop Alzheimer’s symptoms in the next five or 10 years, researchers ...

Blood tests for tau, a key biomarker of Alzheimer’s disease, may predict dementia risk, a new study found. How best to use ...

Today's health headlines cover stories about prosthetic breakthroughs, an early indicator of Alzheimer's and a warning about ...

Do you have what it takes to unlock your genius? These 13 brain teasers will challenge your thinking and test your problem-solving skills like never before! With clever twists and tricky wordplay, ...

A simple bedside eye test may help predict recovery of consciousness in patients with severe brain injuries, according to new research presented at the European Academy of Neurology (EAN) Congress ...

Living without a brain might seem impossible, but nature has found fascinating ways to allow certain organisms to thrive without this complex organ that most animals depend on. From the depths of the ...

It's 2:17 a.m., and your brain has decided it's time for some serious self-reflection. Not about tomorrow's meeting or that never-ending to-do list you will face in the morning, but about a ...

Researchers gave top AI models a classic attention test used in psychology and found a major flaw. While the models could correctly name colors in short lists, their performance deteriorated sharply ...