Scientists recently tested probiotics in a roundworm model of Parkinson’s. A particular bacterium had a protective effect and improved symptoms.

Catnip is the most famous stimulant for cats. How does it work, why does it not affect all cats, and are there any catnip alternatives? We investigate.

New research in pigs examines how sugar intake affects the brain's reward circuits and finds that changes are noticeable after just 12 days.

Several conditions can cause a person's hand or hands to feel numb. In this article, learn more about the causes and how to treat them.

Oscillopsia is the sensation that the surrounding environment is constantly in motion when it is not. Oscillopsia is usually a symptom of an underlying condition. Read more here.

A preclinical study using cell cultures has found that some antibiotics may help address a genetic mutation associated with forms of early onset dementia.