TUESDAY, March 20 (HealthDay News) -- Insects that are part of a family of bugs that transmit Chagas disease are well-established and feeding on human blood in certain regions of the United States, a new study finds.

What remains a mystery, however, is why the insects...

FRIDAY, Oct. 12 (HealthDay News) -- Research concerning B vitamins' possible effect on colon cancer has been mixed, but a new study concludes that a B-vitamin combination supplement -- including folic acid (B9), B6 and B12 -- neither raises nor reduces the risk of colon...

TUESDAY, Aug. 31 (HealthDay News) -- Certain types of exercise may help ease stiffness and pain in dogs with arthritis, a new study suggests.

Using a special treadmill and a computer program, Austrian researchers examined the movements of joints in the front and back...