When fluid builds up around or inside your brain and inhibits typical functioning, it results in normal pressure hydrocephalus, or NPH, according to the Cleveland Clinic. This may lead to difficulties thinking and concentrating, as well as impair movement and memory. The condition may be reversible, and its symptoms could look a lot like dementia.

The singer canceled his upcoming concerts because of the brain disorder. Here’s what to know about the symptoms, prognosis and treatment.

The Tulsa Zoo says it will “continue” the L.A. Zoo’s “legacy of caring for them with excellence, teamwork and individualized attention”

Billy, 40, wasn’t hanging out by the waterfall. Tina, 59, wasn’t in the barn. On Tuesday morning, animal rights activists — who, for years, have fought for the two aging Asian elephants to be removed from the Los Angeles Zoo — were stunned to find the pachyderms’ enclosure empty.

Strings has been mixing Dylan covers into his setlist for years, but this is the first time he's had the opportunity to play one with the man himself

Elizabeth Hurley is "focused on the special things" that she and Billy Ray Cyrus have in common, and "doesn't care that skeptics don't get" their relationship, a source tells PEOPLE.