Most of us think of dentists when our gums are sore, not brain scans. Yet a new study hints that what’s happening along the gumline may show up deep inside the brain.

Here’s what the scientists measured, what it could mean, and how to protect yourself while we wait for more answers.

Research suggests that the timing of your exam can significantly impact your chances of passing, and the same might hold true for job interviews.

Ever wonder why you still feel tired, irritable, or unable to concentrate, even after a full night’s sleep? Studies suggest the culprit could be your night-time exposure to artificial light—from smartphones, tablets, computers, and LED lights.

A large-scale study suggests that women who regularly drink caffeinated coffee may experience healthier aging.

New research from Brown University reveals surprising insights into why Americans at every economic level have shorter lifespans compared to Europeans.

Have you ever eaten something that made you so sick you couldn't stomach the idea of eating it again? A team of neuroscientists has discovered exactly how the brain creates these strong food aversions after just one bad experience.

Research shows that nostalgia could be helping you hold onto your closest relationships.

A new scientific review highlights a growing concern: microplastics and nanoplastics are accumulating in human brain tissue. Researchers are now investigating what this could mean for brain health and how we can reduce our exposure.

Your everyday routine may be quietly accelerating your brain’s decline—yet with a few simple but powerful adjustments, you can preserve your cognitive health.

Ever wonder why some people vividly recall their dreams while others wake up with a blank slate? Researchers may have found the answer

Noise-cancelling headphones have become increasingly popular for people seeking peace and quiet, whether in a bustling office or on a noisy airplane. But how exactly do they work, and can using them be bad for your brain?

Eating more processed red meat increases the risk of cognitive decline and dementia, according to a study published in the peer-reviewed science journal Neurology.