A new study reveals that which side of the body is initially affected by Parkinson's disease can predict cognitive decline ...

Cats overwhelmingly choose to sleep on their left side, a habit researchers say could be tied to survival. This sleep ...

One answer lies in something Casasanto and his team call “left-handed exceptionalism.” Lefties make up just about 10% of the ...

Parkinson’s disease often starts on one side of the body, and new research shows this asymmetry influences how non-motor symptoms progress.

Cats often sleep on their left side. Scientists studied over 400 YouTube videos of cats. Two-thirds preferred left-side ...

The investigators at Debunked evaluate how accurate the left brain vs right brain theory really is. Billionaire Ray Dalio warns of 'big, painful disruptions' after Congress passes Trump's spending ...

Unlock the fascinating differences between the right and left hemispheres of the brain in this science-backed breakdown. Discover how each side influences your creativity, logic, and daily ...

The long-standing belief that left-handed people are more creative has been challenged by a new meta-analysis of over a century of research.

In 1979, Hounsfield won the Nobel Prize in Physiology or Medicine for his role in the development of computer-assisted ...

Cats prefer to sleep on their left side to protect themselves from predators, a study has found. The pets sleep for up to 16 hours a day and often curl up or stretch out for a snooze in opportune ...

Cats often sleep on their left to spot threats faster. Their brain processes danger more efficiently this way. Many cats appear to favor resting on their left side, according to a recent study ...

MRI of the brain "revealed diffusion-limiting lesions in the right periventricular region, the left half of the pons, and well-circumscribed, edematous lesions in the left parietal region and the ...