WASHINGTON - A new study has found that high levels of high-density lipoprotein (HDL) - also known as "good" cholesterol - appear to be associated with a reduced risk for Alzheimer's disease in older adults.

WASHINGTON - A new study has suggested that acupuncture could potentially become an alternative to patching for treating amblyopia (lazy eye) in some older children.

NEW DELHI - It was a sunny day for Delhi Tuesday, but cold winds were expected to bring the mercury down, said weather officials.

SYDNEY - Researchers are working on a new project to improve the reliability and efficiency of internet services.

WASHINGTON - New research on probable human teeth marks found on prehistoric human bones suggests that Neanderthals and Homo antecessor made meals of each other.