Frequently saying "um," pausing to find words, or losing your train of thought may reveal more about brain function than ...

Those of us who have cared for someone with Alzheimer's disease know all too well the pain of trying to communicate with someone who is losing their language abilities. People with the disease tend to ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’re like most people, you probably rely on filler words like “um” and “uh” when speaking, whether you’re presenting at work ...

Researchers are increasingly finding that subtle shifts in everyday conversation can flag trouble in the brain long before classic memory problems appear. Instead of relying only on paper-and-pencil ...

Neurons in the brain's motor cortex previously thought of as active mainly during hand and arm movements also light up during speech in a way that is similar to patterns of brain activity linked to ...

(CNN) -- In most human languages, the most frequently used words are short. Think "the," and, "of " and "a." It turns out the same thing goes for penguins too. A team of researchers based in Italy ...

If you’re like most people, you probably rely on filler words like “um” and “uh” when speaking, whether you’re presenting at work or talking to old friends over coffee. Use of filler words can be very ...